199941567

素因数分解:

$3^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{4447}}^1$

素因数の和:6598

約数の個数: 16

約数和(自身を含む): 304883712

約数和(自身を除く): 104942145

約数列:

[1, 3, 7, 21, 2141, 4447, 6423, 13341, 14987, 31129, 44961, 93387, 9521027, 28563081, 66647189, 199941567]

約数ペア:

[(1, 199941567), (3, 66647189), (7, 28563081), (21, 9521027), (2141, 93387), (4447, 44961), (6423, 31129), (13341, 14987)]