1256126977

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{1627}}^1\times {\mathrm{2081}}^1$

素因数の和:3768

約数の個数: 16

約数和(自身を含む): 1464262272

約数和(自身を除く): 208135295

約数列:

[1, 7, 53, 371, 1627, 2081, 11389, 14567, 86231, 110293, 603617, 772051, 3385787, 23700509, 179446711, 1256126977]

約数ペア:

[(1, 1256126977), (7, 179446711), (53, 23700509), (371, 3385787), (1627, 772051), (2081, 603617), (11389, 110293), (14567, 86231)]