897941

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 12

約数和(自身を含む): 1016652

約数和(自身を除く): 118711

約数列:

[1, 11, 41, 121, 181, 451, 1991, 4961, 7421, 21901, 81631, 897941]

約数ペア:

[(1, 897941), (11, 81631), (41, 21901), (121, 7421), (181, 4961), (451, 1991)]