561596147

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{20173}}^1$

素因数の和:20318

約数の個数: 16

約数和(自身を含む): 664289472

約数和(自身を除く): 102693325

約数列:

[1, 7, 41, 97, 287, 679, 3977, 20173, 27839, 141211, 827093, 1956781, 5789651, 13697467, 80228021, 561596147]

約数ペア:

[(1, 561596147), (7, 80228021), (41, 13697467), (97, 5789651), (287, 1956781), (679, 827093), (3977, 141211), (20173, 27839)]