57311233

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 71360352

約数和(自身を除く): 14049119

約数列:

[1, 7, 17, 49, 107, 119, 643, 749, 833, 1819, 4501, 5243, 10931, 12733, 31507, 68801, 76517, 89131, 481607, 535619, 1169617, 3371249, 8187319, 57311233]

約数ペア:

[(1, 57311233), (7, 8187319), (17, 3371249), (49, 1169617), (107, 535619), (119, 481607), (643, 89131), (749, 76517), (833, 68801), (1819, 31507), (4501, 12733), (5243, 10931)]