157534251

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{24121}}^1$

素因数の和:24442

約数の個数: 16

約数和(自身を含む): 240834048

約数和(自身を除く): 83299797

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 24121, 72363, 168847, 506541, 7501631, 22504893, 52511417, 157534251]

約数ペア:

[(1, 157534251), (3, 52511417), (7, 22504893), (21, 7501631), (311, 506541), (933, 168847), (2177, 72363), (6531, 24121)]