221277269

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 233705472

約数和(自身を除く): 12428203

約数列:

[1, 43, 47, 103, 1063, 2021, 4429, 4841, 45709, 49961, 109489, 208163, 2148323, 4708027, 5145983, 221277269]

約数ペア:

[(1, 221277269), (43, 5145983), (47, 4708027), (103, 2148323), (1063, 208163), (2021, 109489), (4429, 49961), (4841, 45709)]