89744473

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 118056960

約数和(自身を除く): 28312487

約数列:

[1, 7, 13, 29, 31, 91, 203, 217, 377, 403, 899, 1097, 2639, 2821, 6293, 7679, 11687, 14261, 31813, 34007, 81809, 99827, 222691, 238049, 413569, 442091, 986203, 2894983, 3094637, 6903421, 12820639, 89744473]

約数ペア:

[(1, 89744473), (7, 12820639), (13, 6903421), (29, 3094637), (31, 2894983), (91, 986203), (203, 442091), (217, 413569), (377, 238049), (403, 222691), (899, 99827), (1097, 81809), (2639, 34007), (2821, 31813), (6293, 14261), (7679, 11687)]