221548607

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97987}}^1$

素因数の和:98030

約数の個数: 16

約数和(自身を含む): 282205440

約数和(自身を除く): 60656833

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 97987, 685909, 1665779, 1861753, 11660453, 13032271, 31649801, 221548607]

約数ペア:

[(1, 221548607), (7, 31649801), (17, 13032271), (19, 11660453), (119, 1861753), (133, 1665779), (323, 685909), (2261, 97987)]