1902813809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{3889}}^1$

素因数の和:4580

約数の個数: 16

約数和(自身を含む): 2086689360

約数和(自身を除く): 183875551

約数列:

[1, 13, 61, 617, 793, 3889, 8021, 37637, 50557, 237229, 489281, 2399513, 3083977, 31193669, 146370293, 1902813809]

約数ペア:

[(1, 1902813809), (13, 146370293), (61, 31193669), (617, 3083977), (793, 2399513), (3889, 489281), (8021, 237229), (37637, 50557)]