78331319

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2861}}^1$

素因数の和:3022

約数の個数: 16

約数和(自身を含む): 90668160

約数和(自身を除く): 12336841

約数列:

[1, 11, 19, 131, 209, 1441, 2489, 2861, 27379, 31471, 54359, 374791, 597949, 4122701, 7121029, 78331319]

約数ペア:

[(1, 78331319), (11, 7121029), (19, 4122701), (131, 597949), (209, 374791), (1441, 54359), (2489, 31471), (2861, 27379)]