7172963

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 9028800

約数和(自身を除く): 1855837

約数列:

[1, 7, 17, 49, 79, 109, 119, 553, 763, 833, 1343, 1853, 3871, 5341, 8611, 9401, 12971, 60277, 65807, 90797, 146387, 421939, 1024709, 7172963]

約数ペア:

[(1, 7172963), (7, 1024709), (17, 421939), (49, 146387), (79, 90797), (109, 65807), (119, 60277), (553, 12971), (763, 9401), (833, 8611), (1343, 5341), (1853, 3871)]