1689900917

素因数分解:

${\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{53527}}^1$

素因数の和:53899

約数の個数: 8

約数和(自身を含む): 1709898432

約数和(自身を除く): 19997515

約数列:

[1, 131, 241, 31571, 53527, 7012037, 12900007, 1689900917]

約数ペア:

[(1, 1689900917), (131, 12900007), (241, 7012037), (31571, 53527)]