55357939

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5581}}^1$

素因数の和:5710

約数の個数: 16

約数和(自身を含む): 68770240

約数和(自身を除く): 13412301

約数列:

[1, 7, 13, 91, 109, 763, 1417, 5581, 9919, 39067, 72553, 507871, 608329, 4258303, 7908277, 55357939]

約数ペア:

[(1, 55357939), (7, 7908277), (13, 4258303), (91, 608329), (109, 507871), (763, 72553), (1417, 39067), (5581, 9919)]