16263793

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 20116096

約数和(自身を除く): 3852303

約数列:

[1, 7, 13, 91, 313, 571, 2191, 3997, 4069, 7423, 28483, 51961, 178723, 1251061, 2323399, 16263793]

約数ペア:

[(1, 16263793), (7, 2323399), (13, 1251061), (91, 178723), (313, 51961), (571, 28483), (2191, 7423), (3997, 4069)]