747625411

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1489}}^1\times {\mathrm{2971}}^1$

素因数の和:4486

約数の個数: 12

約数和(自身を含む): 810375240

約数和(自身を除く): 62749829

約数列:

[1, 13, 169, 1489, 2971, 19357, 38623, 251641, 502099, 4423819, 57509647, 747625411]

約数ペア:

[(1, 747625411), (13, 57509647), (169, 4423819), (1489, 502099), (2971, 251641), (19357, 38623)]