20174041399

素因数分解:

${\mathrm{31}}^2\times {\mathrm{149}}^1\times {\mathrm{140891}}^1$

素因数の和:141102

約数の個数: 12

約数和(自身を含む): 20985863400

約数和(自身を除く): 811822001

約数列:

[1, 31, 149, 961, 4619, 140891, 143189, 4367621, 20992759, 135396251, 650775529, 20174041399]

約数ペア:

[(1, 20174041399), (31, 650775529), (149, 135396251), (961, 20992759), (4619, 4367621), (140891, 143189)]