96781321

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1109}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 122237640

約数和(自身を除く): 25456319

約数列:

[1, 7, 13, 49, 91, 137, 637, 959, 1109, 1781, 6713, 7763, 12467, 14417, 54341, 87269, 100919, 151933, 706433, 1063531, 1975129, 7444717, 13825903, 96781321]

約数ペア:

[(1, 96781321), (7, 13825903), (13, 7444717), (49, 1975129), (91, 1063531), (137, 706433), (637, 151933), (959, 100919), (1109, 87269), (1781, 54341), (6713, 14417), (7763, 12467)]