22771021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6763}}^1$

素因数の和:6820

約数の個数: 16

約数和(自身を含む): 28787584

約数和(自身を除く): 6016563

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 6763, 47341, 87919, 250231, 615433, 1751617, 3253003, 22771021]

約数ペア:

[(1, 22771021), (7, 3253003), (13, 1751617), (37, 615433), (91, 250231), (259, 87919), (481, 47341), (3367, 6763)]