13308977619

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 23576002560

約数和(自身を除く): 10267024941

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 71, 113, 131, 189, 201, 213, 339, 393, 469, 497, 603, 639, 791, 917, 1017, 1179, 1407, 1491, 1809, 1917, 2373, 2751, 3051, 3537, 4221, 4473, 4757, 7119, 7571, 8023, 8253, 8777, 9301, 12663, 13419, 14271, 14803, 21357, 22713, 24069, 24759, 26331, 27903, 33299, 42813, 44409, 52997, 56161, 61439, 65107, 68139, 72207, 78993, 83709, 99897, 103621, 128439, 133227, 158991, 168483, 184317, 195321, 204417, 216621, 236979, 251127, 299691, 310863, 399681, 476973, 505449, 537541, 552951, 585963, 623167, 899073, 932589, 991801, 1051013, 1430919, 1516347, 1612623, 1658853, 1757889, 1869501, 2797767, 2975403, 3153039, 3762787, 4362169, 4837869, 5608503, 6942607, 7357091, 8926209, 9459117, 11288361, 13086507, 14513607, 16825509, 20827821, 22071273, 26778627, 28377351, 33865083, 39259521, 62483463, 66213819, 70417871, 101595249, 117778563, 187450389, 198641457, 211253613, 492925097, 633760839, 1478775291, 1901282517, 4436325873, 13308977619]

約数ペア:

[(1, 13308977619), (3, 4436325873), (7, 1901282517), (9, 1478775291), (21, 633760839), (27, 492925097), (63, 211253613), (67, 198641457), (71, 187450389), (113, 117778563), (131, 101595249), (189, 70417871), (201, 66213819), (213, 62483463), (339, 39259521), (393, 33865083), (469, 28377351), (497, 26778627), (603, 22071273), (639, 20827821), (791, 16825509), (917, 14513607), (1017, 13086507), (1179, 11288361), (1407, 9459117), (1491, 8926209), (1809, 7357091), (1917, 6942607), (2373, 5608503), (2751, 4837869), (3051, 4362169), (3537, 3762787), (4221, 3153039), (4473, 2975403), (4757, 2797767), (7119, 1869501), (7571, 1757889), (8023, 1658853), (8253, 1612623), (8777, 1516347), (9301, 1430919), (12663, 1051013), (13419, 991801), (14271, 932589), (14803, 899073), (21357, 623167), (22713, 585963), (24069, 552951), (24759, 537541), (26331, 505449), (27903, 476973), (33299, 399681), (42813, 310863), (44409, 299691), (52997, 251127), (56161, 236979), (61439, 216621), (65107, 204417), (68139, 195321), (72207, 184317), (78993, 168483), (83709, 158991), (99897, 133227), (103621, 128439)]