507507

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:60

約数の個数: 32

約数和(自身を含む): 913920

約数和(自身を除く): 406413

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 169, 231, 273, 429, 507, 1001, 1183, 1859, 2197, 3003, 3549, 5577, 6591, 13013, 15379, 24167, 39039, 46137, 72501, 169169, 507507]

約数ペア:

[(1, 507507), (3, 169169), (7, 72501), (11, 46137), (13, 39039), (21, 24167), (33, 15379), (39, 13013), (77, 6591), (91, 5577), (143, 3549), (169, 3003), (231, 2197), (273, 1859), (429, 1183), (507, 1001)]