129127901

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1931}}^1$

素因数の和:2212

約数の個数: 16

約数和(自身を含む): 151901568

約数和(自身を除く): 22773667

約数列:

[1, 7, 41, 233, 287, 1631, 1931, 9553, 13517, 66871, 79171, 449923, 554197, 3149461, 18446843, 129127901]

約数ペア:

[(1, 129127901), (7, 18446843), (41, 3149461), (233, 554197), (287, 449923), (1631, 79171), (1931, 66871), (9553, 13517)]