156941108163

素因数分解:

$3^2\times 7^1\times {\mathrm{2491128701}}^1$

素因数の和:2491128714

約数の個数: 12

約数和(自身を含む): 259077385008

約数和(自身を除く): 102136276845

約数列:

[1, 3, 7, 9, 21, 63, 2491128701, 7473386103, 17437900907, 22420158309, 52313702721, 156941108163]

約数ペア:

[(1, 156941108163), (3, 52313702721), (7, 22420158309), (9, 17437900907), (21, 7473386103), (63, 2491128701)]