860085863

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3631}}^1$

素因数の和:3807

約数の個数: 32

約数和(自身を含む): 1122723840

約数和(自身を除く): 262637977

約数列:

[1, 7, 13, 19, 91, 133, 137, 247, 959, 1729, 1781, 2603, 3631, 12467, 18221, 25417, 33839, 47203, 68989, 236873, 330421, 482923, 497447, 896857, 3482129, 6277999, 6466811, 9451493, 45267677, 66160451, 122869409, 860085863]

約数ペア:

[(1, 860085863), (7, 122869409), (13, 66160451), (19, 45267677), (91, 9451493), (133, 6466811), (137, 6277999), (247, 3482129), (959, 896857), (1729, 497447), (1781, 482923), (2603, 330421), (3631, 236873), (12467, 68989), (18221, 47203), (25417, 33839)]