7705701

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 11681280

約数和(自身を除く): 3975579

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 389, 639, 1167, 2201, 3501, 6603, 12059, 19809, 27619, 36177, 82857, 108531, 248571, 856189, 2568567, 7705701]

約数ペア:

[(1, 7705701), (3, 2568567), (9, 856189), (31, 248571), (71, 108531), (93, 82857), (213, 36177), (279, 27619), (389, 19809), (639, 12059), (1167, 6603), (2201, 3501)]