69973709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 76854960

約数和(自身を除く): 6881251

約数列:

[1, 13, 101, 137, 389, 1313, 1781, 5057, 13837, 39289, 53293, 179881, 510757, 692809, 5382593, 69973709]

約数ペア:

[(1, 69973709), (13, 5382593), (101, 692809), (137, 510757), (389, 179881), (1313, 53293), (1781, 39289), (5057, 13837)]