42306061

素因数分解:

$7^2\times {\mathrm{89}}^2\times {\mathrm{109}}^1$

素因数の和:301

約数の個数: 18

約数和(自身を含む): 50228970

約数和(自身を除く): 7922909

約数列:

[1, 7, 49, 89, 109, 623, 763, 4361, 5341, 7921, 9701, 55447, 67907, 388129, 475349, 863389, 6043723, 42306061]

約数ペア:

[(1, 42306061), (7, 6043723), (49, 863389), (89, 475349), (109, 388129), (623, 67907), (763, 55447), (4361, 9701), (5341, 7921)]