157821619

素因数分解:

${\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{4507}}^1$

素因数の和:4642

約数の個数: 12

約数和(自身を含む): 168319704

約数和(自身を除く): 10498085

約数列:

[1, 19, 97, 361, 1843, 4507, 35017, 85633, 437179, 1627027, 8306401, 157821619]

約数ペア:

[(1, 157821619), (19, 8306401), (97, 1627027), (361, 437179), (1843, 85633), (4507, 35017)]