20180389247

素因数分解:

${\mathrm{163}}^1\times {\mathrm{1657}}^1\times {\mathrm{74717}}^1$

素因数の和:76537

約数の個数: 8

約数和(自身を含む): 20316720816

約数和(自身を除く): 136331569

約数列:

[1, 163, 1657, 74717, 270091, 12178871, 123806069, 20180389247]

約数ペア:

[(1, 20180389247), (163, 123806069), (1657, 12178871), (74717, 270091)]