70400771

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 82851840

約数和(自身を除く): 12451069

約数列:

[1, 7, 61, 79, 427, 553, 2087, 4819, 14609, 33733, 127307, 164873, 891149, 1154111, 10057253, 70400771]

約数ペア:

[(1, 70400771), (7, 10057253), (61, 1154111), (79, 891149), (427, 164873), (553, 127307), (2087, 33733), (4819, 14609)]