157266879

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{680809}}^1$

素因数の和:680830

約数の個数: 16

約数和(自身を含む): 261431040

約数和(自身を除く): 104164161

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 680809, 2042427, 4765663, 7488899, 14296989, 22466697, 52422293, 157266879]

約数ペア:

[(1, 157266879), (3, 52422293), (7, 22466697), (11, 14296989), (21, 7488899), (33, 4765663), (77, 2042427), (231, 680809)]