257316861

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1\times {\mathrm{2053}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 351973440

約数和(自身を除く): 94656579

約数列:

[1, 3, 41, 123, 1019, 2053, 3057, 6159, 41779, 84173, 125337, 252519, 2092007, 6276021, 85772287, 257316861]

約数ペア:

[(1, 257316861), (3, 85772287), (41, 6276021), (123, 2092007), (1019, 252519), (2053, 125337), (3057, 84173), (6159, 41779)]