28683697

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 34272000

約数和(自身を除く): 5588303

約数列:

[1, 7, 29, 101, 203, 707, 1399, 2929, 9793, 20503, 40571, 141299, 283997, 989093, 4097671, 28683697]

約数ペア:

[(1, 28683697), (7, 4097671), (29, 989093), (101, 283997), (203, 141299), (707, 40571), (1399, 20503), (2929, 9793)]