28816007

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{701}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 32651424

約数和(自身を除く): 3835417

約数列:

[1, 11, 37, 101, 407, 701, 1111, 3737, 7711, 25937, 41107, 70801, 285307, 778811, 2619637, 28816007]

約数ペア:

[(1, 28816007), (11, 2619637), (37, 778811), (101, 285307), (407, 70801), (701, 41107), (1111, 25937), (3737, 7711)]