139224631

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3583}}^1$

素因数の和:3671

約数の個数: 24

約数和(自身を含む): 177321984

約数和(自身を除く): 38097353

約数列:

[1, 7, 13, 49, 61, 91, 427, 637, 793, 2989, 3583, 5551, 25081, 38857, 46579, 175567, 218563, 326053, 1529941, 2282371, 2841319, 10709587, 19889233, 139224631]

約数ペア:

[(1, 139224631), (7, 19889233), (13, 10709587), (49, 2841319), (61, 2282371), (91, 1529941), (427, 326053), (637, 218563), (793, 175567), (2989, 46579), (3583, 38857), (5551, 25081)]