287680961

素因数分解:

${\mathrm{31}}^1\times {\mathrm{1031}}^1\times {\mathrm{9001}}^1$

素因数の和:10063

約数の個数: 8

約数和(自身を含む): 297282048

約数和(自身を除く): 9601087

約数列:

[1, 31, 1031, 9001, 31961, 279031, 9280031, 287680961]

約数ペア:

[(1, 287680961), (31, 9280031), (1031, 279031), (9001, 31961)]