42082053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20359}}^1$

素因数の和:20428

約数の個数: 16

約数和(自身を含む): 61568640

約数和(自身を除く): 19486587

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 20359, 61077, 264667, 794001, 1079027, 3237081, 14027351, 42082053]

約数ペア:

[(1, 42082053), (3, 14027351), (13, 3237081), (39, 1079027), (53, 794001), (159, 264667), (689, 61077), (2067, 20359)]