157260873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{680783}}^1$

素因数の和:680804

約数の個数: 16

約数和(自身を含む): 261421056

約数和(自身を除く): 104160183

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 680783, 2042349, 4765481, 7488613, 14296443, 22465839, 52420291, 157260873]

約数ペア:

[(1, 157260873), (3, 52420291), (7, 22465839), (11, 14296443), (21, 7488613), (33, 4765481), (77, 2042349), (231, 680783)]