2991391871

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1\times {\mathrm{2027}}^1$

素因数の和:3962

約数の個数: 16

約数和(自身を含む): 3277686048

約数和(自身を除く): 286294177

約数列:

[1, 13, 61, 793, 1861, 2027, 24193, 26351, 113521, 123647, 1475773, 1607411, 3772247, 49039211, 230107067, 2991391871]

約数ペア:

[(1, 2991391871), (13, 230107067), (61, 49039211), (793, 3772247), (1861, 1607411), (2027, 1475773), (24193, 123647), (26351, 113521)]