812772571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{2153}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 890205120

約数和(自身を除く): 77432549

約数列:

[1, 13, 71, 409, 923, 2153, 5317, 27989, 29039, 152863, 377507, 880577, 1987219, 11447501, 62520967, 812772571]

約数ペア:

[(1, 812772571), (13, 62520967), (71, 11447501), (409, 1987219), (923, 880577), (2153, 377507), (5317, 152863), (27989, 29039)]