13022261

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:548

約数の個数: 16

約数和(自身を含む): 15438336

約数和(自身を除く): 2416075

約数列:

[1, 7, 37, 137, 259, 367, 959, 2569, 5069, 13579, 35483, 50279, 95053, 351953, 1860323, 13022261]

約数ペア:

[(1, 13022261), (7, 1860323), (37, 351953), (137, 95053), (259, 50279), (367, 35483), (959, 13579), (2569, 5069)]