858275551

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1\times {\mathrm{2969}}^1$

素因数の和:3714

約数の個数: 16

約数和(自身を含む): 998775360

約数和(自身を除く): 140499809

約数列:

[1, 7, 61, 427, 677, 2969, 4739, 20783, 41297, 181109, 289079, 1267763, 2010013, 14070091, 122610793, 858275551]

約数ペア:

[(1, 858275551), (7, 122610793), (61, 14070091), (427, 2010013), (677, 1267763), (2969, 289079), (4739, 181109), (20783, 41297)]