137891643

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{673}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 185700480

約数和(自身を除く): 47808837

約数列:

[1, 3, 163, 419, 489, 673, 1257, 2019, 68297, 109699, 204891, 281987, 329097, 845961, 45963881, 137891643]

約数ペア:

[(1, 137891643), (3, 45963881), (163, 845961), (419, 329097), (489, 281987), (673, 204891), (1257, 109699), (2019, 68297)]