12655643

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 4762597

約数列:

[1, 7, 11, 13, 47, 77, 91, 143, 269, 329, 517, 611, 1001, 1883, 2959, 3497, 3619, 4277, 6721, 12643, 20713, 24479, 38467, 47047, 88501, 139073, 164359, 269269, 973511, 1150513, 1807949, 12655643]

約数ペア:

[(1, 12655643), (7, 1807949), (11, 1150513), (13, 973511), (47, 269269), (77, 164359), (91, 139073), (143, 88501), (269, 47047), (329, 38467), (517, 24479), (611, 20713), (1001, 12643), (1883, 6721), (2959, 4277), (3497, 3619)]