12717859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8693}}^1$

素因数の和:8730

約数の個数: 16

約数和(自身を含む): 16692480

約数和(自身を除く): 3974621

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 8693, 60851, 95623, 165167, 669361, 1156169, 1816837, 12717859]

約数ペア:

[(1, 12717859), (7, 1816837), (11, 1156169), (19, 669361), (77, 165167), (133, 95623), (209, 60851), (1463, 8693)]