56978929

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2243}}^1$

素因数の和:2460

約数の個数: 16

約数和(自身を含む): 68935680

約数和(自身を除く): 11956751

約数列:

[1, 7, 19, 133, 191, 1337, 2243, 3629, 15701, 25403, 42617, 298319, 428413, 2998891, 8139847, 56978929]

約数ペア:

[(1, 56978929), (7, 8139847), (19, 2998891), (133, 428413), (191, 298319), (1337, 42617), (2243, 25403), (3629, 15701)]