11197881

素因数分解:

$3^2\times {\mathrm{571}}^1\times {\mathrm{2179}}^1$

素因数の和:2756

約数の個数: 12

約数和(自身を含む): 16210480

約数和(自身を除く): 5012599

約数列:

[1, 3, 9, 571, 1713, 2179, 5139, 6537, 19611, 1244209, 3732627, 11197881]

約数ペア:

[(1, 11197881), (3, 3732627), (9, 1244209), (571, 19611), (1713, 6537), (2179, 5139)]