13771121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3691}}^1$

素因数の和:3752

約数の個数: 16

約数和(自身を含む): 17367168

約数和(自身を除く): 3596047

約数列:

[1, 7, 13, 41, 91, 287, 533, 3691, 3731, 25837, 47983, 151331, 335881, 1059317, 1967303, 13771121]

約数ペア:

[(1, 13771121), (7, 1967303), (13, 1059317), (41, 335881), (91, 151331), (287, 47983), (533, 25837), (3691, 3731)]