12584021611

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{1997}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 15099125760

約数和(自身を除く): 2515104149

約数列:

[1, 7, 31, 71, 217, 409, 497, 1997, 2201, 2863, 12679, 13979, 15407, 29039, 61907, 88753, 141787, 203273, 433349, 816773, 900209, 992509, 4395397, 5717411, 6301463, 25319963, 30767779, 57990883, 177239741, 405936181, 1797717373, 12584021611]

約数ペア:

[(1, 12584021611), (7, 1797717373), (31, 405936181), (71, 177239741), (217, 57990883), (409, 30767779), (497, 25319963), (1997, 6301463), (2201, 5717411), (2863, 4395397), (12679, 992509), (13979, 900209), (15407, 816773), (29039, 433349), (61907, 203273), (88753, 141787)]