23785567

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{487}}^1$

素因数の和:547

約数の個数: 18

約数和(自身を含む): 27416328

約数和(自身を除く): 3630761

約数列:

[1, 13, 17, 169, 221, 289, 487, 2873, 3757, 6331, 8279, 48841, 82303, 107627, 140743, 1399151, 1829659, 23785567]

約数ペア:

[(1, 23785567), (13, 1829659), (17, 1399151), (169, 140743), (221, 107627), (289, 82303), (487, 48841), (2873, 8279), (3757, 6331)]