157055231347

素因数分解:

$7^2\times {\mathrm{1103}}^1\times {\mathrm{2905901}}^1$

素因数の和:2907018

約数の個数: 12

約数和(自身を含む): 182862601056

約数和(自身を除く): 25807369709

約数列:

[1, 7, 49, 1103, 7721, 54047, 2905901, 20341307, 142389149, 3205208803, 22436461621, 157055231347]

約数ペア:

[(1, 157055231347), (7, 22436461621), (49, 3205208803), (1103, 142389149), (7721, 20341307), (54047, 2905901)]