42568561

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 54632448

約数和(自身を除く): 12063887

約数列:

[1, 7, 17, 23, 103, 119, 151, 161, 391, 721, 1057, 1751, 2369, 2567, 2737, 3473, 12257, 15553, 16583, 17969, 24311, 40273, 59041, 108871, 264401, 281911, 357719, 413287, 1850807, 2504033, 6081223, 42568561]

約数ペア:

[(1, 42568561), (7, 6081223), (17, 2504033), (23, 1850807), (103, 413287), (119, 357719), (151, 281911), (161, 264401), (391, 108871), (721, 59041), (1057, 40273), (1751, 24311), (2369, 17969), (2567, 16583), (2737, 15553), (3473, 12257)]