42140791

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{4523}}^1$

素因数の和:4563

約数の個数: 16

約数和(自身を含む): 52985088

約数和(自身を除く): 10844297

約数列:

[1, 7, 11, 77, 121, 847, 1331, 4523, 9317, 31661, 49753, 348271, 547283, 3830981, 6020113, 42140791]

約数ペア:

[(1, 42140791), (7, 6020113), (11, 3830981), (77, 547283), (121, 348271), (847, 49753), (1331, 31661), (4523, 9317)]