85890651

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8647}}^1$

素因数の和:8711

約数の個数: 32

約数和(自身を含む): 146116608

約数和(自身を除く): 60225957

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 3311, 8647, 9933, 25941, 60529, 95117, 181587, 285351, 371821, 665819, 1115463, 1997457, 2602747, 4090031, 7808241, 12270093, 28630217, 85890651]

約数ペア:

[(1, 85890651), (3, 28630217), (7, 12270093), (11, 7808241), (21, 4090031), (33, 2602747), (43, 1997457), (77, 1115463), (129, 665819), (231, 371821), (301, 285351), (473, 181587), (903, 95117), (1419, 60529), (3311, 25941), (8647, 9933)]