12508743

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7459}}^1$

素因数の和:7518

約数の個数: 16

約数和(自身を含む): 18381440

約数和(自身を除く): 5872697

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 7459, 22377, 96967, 290901, 320737, 962211, 4169581, 12508743]

約数ペア:

[(1, 12508743), (3, 4169581), (13, 962211), (39, 320737), (43, 290901), (129, 96967), (559, 22377), (1677, 7459)]