1241023

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 1605120

約数和(自身を除く): 364097

約数列:

[1, 7, 19, 31, 43, 49, 133, 217, 301, 589, 817, 931, 1333, 1519, 2107, 4123, 5719, 9331, 25327, 28861, 40033, 65317, 177289, 1241023]

約数ペア:

[(1, 1241023), (7, 177289), (19, 65317), (31, 40033), (43, 28861), (49, 25327), (133, 9331), (217, 5719), (301, 4123), (589, 2107), (817, 1519), (931, 1333)]