1241489315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317923}}^1$

素因数の和:318010

約数の個数: 16

約数和(自身を含む): 1648118016

約数和(自身を除く): 406628701

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 317923, 1589615, 3497153, 17485765, 22572533, 112862665, 248297863, 1241489315]

約数ペア:

[(1, 1241489315), (5, 248297863), (11, 112862665), (55, 22572533), (71, 17485765), (355, 3497153), (781, 1589615), (3905, 317923)]