12658261

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5303}}^1$

素因数の和:5352

約数の個数: 16

約数和(自身を含む): 16293888

約数和(自身を除く): 3635627

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 5303, 37121, 58333, 164393, 408331, 1150751, 1808323, 12658261]

約数ペア:

[(1, 12658261), (7, 1808323), (11, 1150751), (31, 408331), (77, 164393), (217, 58333), (341, 37121), (2387, 5303)]