12909693

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 18063360

約数和(自身を除く): 5153667

約数列:

[1, 3, 23, 69, 223, 669, 839, 2517, 5129, 15387, 19297, 57891, 187097, 561291, 4303231, 12909693]

約数ペア:

[(1, 12909693), (3, 4303231), (23, 561291), (69, 187097), (223, 57891), (669, 19297), (839, 15387), (2517, 5129)]