28072118257

素因数分解:

${\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1\times {\mathrm{2161}}^1$

素因数の和:3268

約数の個数: 16

約数和(自身を含む): 28588852432

約数和(自身を除く): 516734175

約数列:

[1, 97, 157, 853, 2161, 15229, 82741, 133921, 209617, 339277, 1843333, 12990337, 32909869, 178803301, 289403281, 28072118257]

約数ペア:

[(1, 28072118257), (97, 289403281), (157, 178803301), (853, 32909869), (2161, 12990337), (15229, 1843333), (82741, 339277), (133921, 209617)]