42517321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2861}}^1$

素因数の和:3072

約数の個数: 16

約数和(自身を含む): 53301888

約数和(自身を除く): 10784567

約数列:

[1, 7, 11, 77, 193, 1351, 2123, 2861, 14861, 20027, 31471, 220297, 552173, 3865211, 6073903, 42517321]

約数ペア:

[(1, 42517321), (7, 6073903), (11, 3865211), (77, 552173), (193, 220297), (1351, 31471), (2123, 20027), (2861, 14861)]