157952879

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{277}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 191019360

約数和(自身を除く): 33066481

約数列:

[1, 7, 29, 53, 203, 277, 371, 1537, 1939, 2809, 8033, 10759, 14681, 19663, 56231, 81461, 102767, 425749, 570227, 778093, 2980243, 5446651, 22564697, 157952879]

約数ペア:

[(1, 157952879), (7, 22564697), (29, 5446651), (53, 2980243), (203, 778093), (277, 570227), (371, 425749), (1537, 102767), (1939, 81461), (2809, 56231), (8033, 19663), (10759, 14681)]