13281402

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{31177}}^1$

素因数の和:31253

約数の個数: 16

約数和(自身を含む): 26937792

約数和(自身を除く): 13656390

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 31177, 62354, 93531, 187062, 2213567, 4427134, 6640701, 13281402]

約数ペア:

[(1, 13281402), (2, 6640701), (3, 4427134), (6, 2213567), (71, 187062), (142, 93531), (213, 62354), (426, 31177)]