13886433

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 23901696

約数和(自身を除く): 10015263

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 99, 111, 153, 187, 223, 333, 407, 561, 629, 669, 1221, 1683, 1887, 2007, 2453, 3663, 3791, 5661, 6919, 7359, 8251, 11373, 20757, 22077, 24753, 34119, 41701, 62271, 74259, 90761, 125103, 140267, 272283, 375309, 420801, 816849, 1262403, 1542937, 4628811, 13886433]

約数ペア:

[(1, 13886433), (3, 4628811), (9, 1542937), (11, 1262403), (17, 816849), (33, 420801), (37, 375309), (51, 272283), (99, 140267), (111, 125103), (153, 90761), (187, 74259), (223, 62271), (333, 41701), (407, 34119), (561, 24753), (629, 22077), (669, 20757), (1221, 11373), (1683, 8251), (1887, 7359), (2007, 6919), (2453, 5661), (3663, 3791)]