42308903

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3907}}^1$

素因数の和:3951

約数の個数: 24

約数和(自身を含む): 56134512

約数和(自身を除く): 13825609

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 3907, 10829, 27349, 50791, 66419, 191443, 355537, 464933, 863447, 2488759, 3254531, 6044129, 42308903]

約数ペア:

[(1, 42308903), (7, 6044129), (13, 3254531), (17, 2488759), (49, 863447), (91, 464933), (119, 355537), (221, 191443), (637, 66419), (833, 50791), (1547, 27349), (3907, 10829)]