56639859

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3671}}^1$

素因数の和:3850

約数の個数: 16

約数和(自身を含む): 78140160

約数和(自身を除く): 21500301

約数列:

[1, 3, 37, 111, 139, 417, 3671, 5143, 11013, 15429, 135827, 407481, 510269, 1530807, 18879953, 56639859]

約数ペア:

[(1, 56639859), (3, 18879953), (37, 1530807), (111, 510269), (139, 407481), (417, 135827), (3671, 15429), (5143, 11013)]