8381949

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 11469504

約数和(自身を除く): 3087555

約数列:

[1, 3, 61, 163, 183, 281, 489, 843, 9943, 17141, 29829, 45803, 51423, 137409, 2793983, 8381949]

約数ペア:

[(1, 8381949), (3, 2793983), (61, 137409), (163, 51423), (183, 45803), (281, 29829), (489, 17141), (843, 9943)]