159351621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{28573}}^1$

素因数の和:28613

約数の個数: 24

約数和(自身を含む): 250994016

約数和(自身を除く): 91642395

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 28573, 85719, 314303, 371449, 942909, 1114347, 4085939, 4828837, 12257817, 14486511, 53117207, 159351621]

約数ペア:

[(1, 159351621), (3, 53117207), (11, 14486511), (13, 12257817), (33, 4828837), (39, 4085939), (143, 1114347), (169, 942909), (429, 371449), (507, 314303), (1859, 85719), (5577, 28573)]