245540269

素因数分解:

${\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{3371}}^1$

素因数の和:3828

約数の個数: 12

約数和(自身を含む): 266576832

約数和(自身を除く): 21036563

約数列:

[1, 13, 169, 431, 3371, 5603, 43823, 72839, 569699, 1452901, 18887713, 245540269]

約数ペア:

[(1, 245540269), (13, 18887713), (169, 1452901), (431, 569699), (3371, 72839), (5603, 43823)]