42271999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23869}}^1$

素因数の和:23910

約数の個数: 16

約数和(自身を含む): 54996480

約数和(自身を除く): 12724481

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 23869, 167083, 262559, 548987, 1837913, 3842909, 6038857, 42271999]

約数ペア:

[(1, 42271999), (7, 6038857), (11, 3842909), (23, 1837913), (77, 548987), (161, 262559), (253, 167083), (1771, 23869)]