20181208481

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{125349121}}^1$

素因数の和:125349151

約数の個数: 8

約数和(自身を含む): 24067031424

約数和(自身を除く): 3885822943

約数列:

[1, 7, 23, 161, 125349121, 877443847, 2883029783, 20181208481]

約数ペア:

[(1, 20181208481), (7, 2883029783), (23, 877443847), (161, 125349121)]