4221217

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4248

約数の個数: 16

約数和(自身を含む): 5668992

約数和(自身を除く): 1447775

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 4217, 29519, 46387, 54821, 324709, 383747, 603031, 4221217]

約数ペア:

[(1, 4221217), (7, 603031), (11, 383747), (13, 324709), (77, 54821), (91, 46387), (143, 29519), (1001, 4217)]