12507573

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4517}}^1$

素因数の和:4604

約数の個数: 16

約数和(自身を含む): 18216576

約数和(自身を除く): 5709003

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 4517, 13551, 58721, 176163, 320707, 962121, 4169191, 12507573]

約数ペア:

[(1, 12507573), (3, 4169191), (13, 962121), (39, 320707), (71, 176163), (213, 58721), (923, 13551), (2769, 4517)]