4247804953

素因数分解:

$7^3\times {\mathrm{3191}}^1\times {\mathrm{3881}}^1$

素因数の和:7093

約数の個数: 16

約数和(自身を含む): 4956537600

約数和(自身を除く): 708732647

約数列:

[1, 7, 49, 343, 3191, 3881, 22337, 27167, 156359, 190169, 1094513, 1331183, 12384271, 86689897, 606829279, 4247804953]

約数ペア:

[(1, 4247804953), (7, 606829279), (49, 86689897), (343, 12384271), (3191, 1331183), (3881, 1094513), (22337, 190169), (27167, 156359)]