489597407

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{3697}}^1$

素因数の和:3938

約数の個数: 16

約数和(自身を含む): 539257152

約数和(自身を除く): 49659745

約数列:

[1, 13, 61, 167, 793, 2171, 3697, 10187, 48061, 132431, 225517, 617399, 2931721, 8026187, 37661339, 489597407]

約数ペア:

[(1, 489597407), (13, 37661339), (61, 8026187), (167, 2931721), (793, 617399), (2171, 225517), (3697, 132431), (10187, 48061)]