2149968451

素因数分解:

${\mathrm{31}}^1\times {\mathrm{1321}}^1\times {\mathrm{52501}}^1$

素因数の和:53853

約数の個数: 8

約数和(自身を含む): 2221044608

約数和(自身を除く): 71076157

約数列:

[1, 31, 1321, 40951, 52501, 1627531, 69353821, 2149968451]

約数ペア:

[(1, 2149968451), (31, 69353821), (1321, 1627531), (40951, 52501)]