23890867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 33223680

約数和(自身を除く): 9332813

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 823, 1001, 2233, 2639, 4147, 5761, 9053, 10699, 23867, 29029, 63371, 74893, 117689, 167069, 262537, 310271, 823823, 1837759, 2171897, 3412981, 23890867]

約数ペア:

[(1, 23890867), (7, 3412981), (11, 2171897), (13, 1837759), (29, 823823), (77, 310271), (91, 262537), (143, 167069), (203, 117689), (319, 74893), (377, 63371), (823, 29029), (1001, 23867), (2233, 10699), (2639, 9053), (4147, 5761)]