31658939

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 36216432

約数和(自身を除く): 4557493

約数列:

[1, 13, 37, 61, 83, 169, 481, 793, 1079, 2257, 3071, 5063, 6253, 10309, 14027, 29341, 39923, 65819, 187331, 381433, 518999, 855647, 2435303, 31658939]

約数ペア:

[(1, 31658939), (13, 2435303), (37, 855647), (61, 518999), (83, 381433), (169, 187331), (481, 65819), (793, 39923), (1079, 29341), (2257, 14027), (3071, 10309), (5063, 6253)]