52785131

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 61401600

約数和(自身を除く): 8616469

約数列:

[1, 7, 103, 179, 409, 721, 1253, 2863, 18437, 42127, 73211, 129059, 294889, 512477, 7540733, 52785131]

約数ペア:

[(1, 52785131), (7, 7540733), (103, 512477), (179, 294889), (409, 129059), (721, 73211), (1253, 42127), (2863, 18437)]