211057895

素因数分解:

$5^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1\times {\mathrm{383}}^1$

素因数の和:1054

約数の個数: 16

約数和(自身を含む): 255467520

約数和(自身を除く): 44409625

約数列:

[1, 5, 307, 359, 383, 1535, 1795, 1915, 110213, 117581, 137497, 551065, 587905, 687485, 42211579, 211057895]

約数ペア:

[(1, 211057895), (5, 42211579), (307, 687485), (359, 587905), (383, 551065), (1535, 137497), (1795, 117581), (1915, 110213)]