31977357

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1277}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 45271872

約数和(自身を除く): 13294515

約数列:

[1, 3, 17, 51, 491, 1277, 1473, 3831, 8347, 21709, 25041, 65127, 627007, 1881021, 10659119, 31977357]

約数ペア:

[(1, 31977357), (3, 10659119), (17, 1881021), (51, 627007), (491, 65127), (1277, 25041), (1473, 21709), (3831, 8347)]