64375073

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 80130600

約数和(自身を除く): 15755527

約数列:

[1, 7, 17, 49, 109, 119, 709, 763, 833, 1853, 4963, 5341, 12053, 12971, 34741, 77281, 84371, 90797, 540967, 590597, 1313777, 3786769, 9196439, 64375073]

約数ペア:

[(1, 64375073), (7, 9196439), (17, 3786769), (49, 1313777), (109, 590597), (119, 540967), (709, 90797), (763, 84371), (833, 77281), (1853, 34741), (4963, 12971), (5341, 12053)]