1249276561

素因数分解:

${\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{359}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 1383480000

約数和(自身を除く): 134203439

約数列:

[1, 13, 59, 169, 349, 359, 767, 4537, 4667, 9971, 20591, 21181, 58981, 60671, 125291, 267683, 275353, 1628783, 3479879, 3579589, 7392169, 21174179, 96098197, 1249276561]

約数ペア:

[(1, 1249276561), (13, 96098197), (59, 21174179), (169, 7392169), (349, 3579589), (359, 3479879), (767, 1628783), (4537, 275353), (4667, 267683), (9971, 125291), (20591, 60671), (21181, 58981)]