64040977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{63977}}^1$

素因数の和:64008

約数の個数: 16

約数和(自身を含む): 85986432

約数和(自身を除く): 21945455

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 63977, 447839, 703747, 831701, 4926229, 5821907, 9148711, 64040977]

約数ペア:

[(1, 64040977), (7, 9148711), (11, 5821907), (13, 4926229), (77, 831701), (91, 703747), (143, 447839), (1001, 63977)]