121428411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163871}}^1$

素因数の和:163906

約数の個数: 16

約数和(自身を含む): 183536640

約数和(自身を除く): 62108229

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 163871, 491613, 2130323, 3113549, 6390969, 9340647, 40476137, 121428411]

約数ペア:

[(1, 121428411), (3, 40476137), (13, 9340647), (19, 6390969), (39, 3113549), (57, 2130323), (247, 491613), (741, 163871)]