19772213307

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{2621}}^1$

素因数の和:2789

約数の個数: 96

約数和(自身を含む): 35237666304

約数和(自身を除く): 15465452997

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 113, 119, 187, 231, 289, 339, 357, 561, 791, 867, 1243, 1309, 1921, 2023, 2373, 2621, 3179, 3729, 3927, 5763, 6069, 7863, 8701, 9537, 13447, 18347, 21131, 22253, 26103, 28831, 32657, 40341, 44557, 55041, 63393, 66759, 86493, 97971, 133671, 147917, 201817, 228599, 296173, 311899, 359227, 443751, 490127, 605451, 685797, 757469, 888519, 935697, 1077681, 1470381, 2073211, 2272407, 2514589, 3257903, 3430889, 5034941, 5302283, 6219633, 7543767, 8332159, 9773709, 10292667, 15104823, 15906849, 22805321, 24996477, 35244587, 55384351, 58325113, 68415963, 85593997, 105733761, 166153053, 174975339, 256781991, 387690457, 599157979, 941533967, 1163071371, 1797473937, 2824601901, 6590737769, 19772213307]

約数ペア:

[(1, 19772213307), (3, 6590737769), (7, 2824601901), (11, 1797473937), (17, 1163071371), (21, 941533967), (33, 599157979), (51, 387690457), (77, 256781991), (113, 174975339), (119, 166153053), (187, 105733761), (231, 85593997), (289, 68415963), (339, 58325113), (357, 55384351), (561, 35244587), (791, 24996477), (867, 22805321), (1243, 15906849), (1309, 15104823), (1921, 10292667), (2023, 9773709), (2373, 8332159), (2621, 7543767), (3179, 6219633), (3729, 5302283), (3927, 5034941), (5763, 3430889), (6069, 3257903), (7863, 2514589), (8701, 2272407), (9537, 2073211), (13447, 1470381), (18347, 1077681), (21131, 935697), (22253, 888519), (26103, 757469), (28831, 685797), (32657, 605451), (40341, 490127), (44557, 443751), (55041, 359227), (63393, 311899), (66759, 296173), (86493, 228599), (97971, 201817), (133671, 147917)]