13393611

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1$

素因数の和:293

約数の個数: 54

約数和(自身を含む): 24835356

約数和(自身を除く): 11441745

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 231, 251, 363, 441, 539, 693, 753, 847, 1089, 1617, 1757, 2259, 2541, 2761, 4851, 5271, 5929, 7623, 8283, 12299, 15813, 17787, 19327, 24849, 30371, 36897, 53361, 57981, 91113, 110691, 135289, 173943, 212597, 273339, 405867, 637791, 1217601, 1488179, 1913373, 4464537, 13393611]

約数ペア:

[(1, 13393611), (3, 4464537), (7, 1913373), (9, 1488179), (11, 1217601), (21, 637791), (33, 405867), (49, 273339), (63, 212597), (77, 173943), (99, 135289), (121, 110691), (147, 91113), (231, 57981), (251, 53361), (363, 36897), (441, 30371), (539, 24849), (693, 19327), (753, 17787), (847, 15813), (1089, 12299), (1617, 8283), (1757, 7623), (2259, 5929), (2541, 5271), (2761, 4851)]