180976679

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{4243}}^1$

素因数の和:4466

約数の個数: 16

約数和(自身を含む): 207480672

約数和(自身を除く): 26503993

約数列:

[1, 13, 17, 193, 221, 2509, 3281, 4243, 42653, 55159, 72131, 818899, 937703, 10645687, 13921283, 180976679]

約数ペア:

[(1, 180976679), (13, 13921283), (17, 10645687), (193, 937703), (221, 818899), (2509, 72131), (3281, 55159), (4243, 42653)]