17128027

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4643}}^1$

素因数の和:4698

約数の個数: 16

約数和(自身を含む): 21399552

約数和(自身を除く): 4271525

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 4643, 32501, 78931, 143933, 552517, 1007531, 2446861, 17128027]

約数ペア:

[(1, 17128027), (7, 2446861), (17, 1007531), (31, 552517), (119, 143933), (217, 78931), (527, 32501), (3689, 4643)]