2685171489

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16871}}^1$

素因数の和:16958

約数の個数: 64

約数和(自身を含む): 4898009088

約数和(自身を除く): 2212837599

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 53, 77, 91, 143, 159, 231, 273, 371, 429, 583, 689, 1001, 1113, 1749, 2067, 3003, 4081, 4823, 7579, 12243, 14469, 16871, 22737, 50613, 53053, 118097, 159159, 185581, 219323, 354291, 556743, 657969, 894163, 1299067, 1535261, 2412553, 2682489, 3897201, 4605783, 6259141, 7237659, 9835793, 11624119, 16887871, 18777423, 29507379, 34872357, 50663613, 68850551, 81368833, 127865309, 206551653, 244106499, 383595927, 895057163, 2685171489]

約数ペア:

[(1, 2685171489), (3, 895057163), (7, 383595927), (11, 244106499), (13, 206551653), (21, 127865309), (33, 81368833), (39, 68850551), (53, 50663613), (77, 34872357), (91, 29507379), (143, 18777423), (159, 16887871), (231, 11624119), (273, 9835793), (371, 7237659), (429, 6259141), (583, 4605783), (689, 3897201), (1001, 2682489), (1113, 2412553), (1749, 1535261), (2067, 1299067), (3003, 894163), (4081, 657969), (4823, 556743), (7579, 354291), (12243, 219323), (14469, 185581), (16871, 159159), (22737, 118097), (50613, 53053)]