1980270863

素因数分解:

${\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{67121}}^1$

素因数の和:67465

約数の個数: 8

約数和(自身を含む): 2003457456

約数和(自身を除く): 23186593

約数列:

[1, 163, 181, 29503, 67121, 10940723, 12148901, 1980270863]

約数ペア:

[(1, 1980270863), (163, 12148901), (181, 10940723), (29503, 67121)]