12355917

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8287}}^1$

素因数の和:8368

約数の個数: 16

約数和(自身を含む): 19095552

約数和(自身を除く): 6739635

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 8287, 24861, 58009, 174027, 588377, 1765131, 4118639, 12355917]

約数ペア:

[(1, 12355917), (3, 4118639), (7, 1765131), (21, 588377), (71, 174027), (213, 58009), (497, 24861), (1491, 8287)]