2511733679

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{2539}}^1$

素因数の和:4119

約数の個数: 24

約数和(自身を含む): 3149833680

約数和(自身を除く): 638100001

約数列:

[1, 7, 13, 49, 91, 637, 1553, 2539, 10871, 17773, 20189, 33007, 76097, 124411, 141323, 231049, 989261, 1617343, 3943067, 27601469, 51259871, 193210283, 358819097, 2511733679]

約数ペア:

[(1, 2511733679), (7, 358819097), (13, 193210283), (49, 51259871), (91, 27601469), (637, 3943067), (1553, 1617343), (2539, 989261), (10871, 231049), (17773, 141323), (20189, 124411), (33007, 76097)]