30721856221

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2593}}^1\times {\mathrm{99563}}^1$

素因数の和:102180

約数の個数: 16

約数和(自身を含む): 37190738304

約数和(自身を除く): 6468882083

約数列:

[1, 7, 17, 119, 2593, 18151, 44081, 99563, 308567, 696941, 1692571, 11847997, 258166859, 1807168013, 4388836603, 30721856221]

約数ペア:

[(1, 30721856221), (7, 4388836603), (17, 1807168013), (119, 258166859), (2593, 11847997), (18151, 1692571), (44081, 696941), (99563, 308567)]