61915281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4871}}^1$

素因数の和:5116

約数の個数: 16

約数和(自身を含む): 87306240

約数和(自身を除く): 25390959

約数列:

[1, 3, 19, 57, 223, 669, 4237, 4871, 12711, 14613, 92549, 277647, 1086233, 3258699, 20638427, 61915281]

約数ペア:

[(1, 61915281), (3, 20638427), (19, 3258699), (57, 1086233), (223, 277647), (669, 92549), (4237, 14613), (4871, 12711)]