127913009

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{4723}}^1$

素因数の和:4856

約数の個数: 16

約数和(自身を含む): 151016832

約数和(自身を除く): 23103823

約数列:

[1, 7, 53, 73, 371, 511, 3869, 4723, 27083, 33061, 250319, 344779, 1752233, 2413453, 18273287, 127913009]

約数ペア:

[(1, 127913009), (7, 18273287), (53, 2413453), (73, 1752233), (371, 344779), (511, 250319), (3869, 33061), (4723, 27083)]