42452571

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2699}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 66484800

約数和(自身を除く): 24032229

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 2699, 5243, 8097, 15729, 18893, 56679, 132251, 288793, 396753, 866379, 2021551, 6064653, 14150857, 42452571]

約数ペア:

[(1, 42452571), (3, 14150857), (7, 6064653), (21, 2021551), (49, 866379), (107, 396753), (147, 288793), (321, 132251), (749, 56679), (2247, 18893), (2699, 15729), (5243, 8097)]