13442217

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 18321408

約数和(自身を除く): 4879191

約数列:

[1, 3, 71, 213, 223, 283, 669, 849, 15833, 20093, 47499, 60279, 63109, 189327, 4480739, 13442217]

約数ペア:

[(1, 13442217), (3, 4480739), (71, 189327), (213, 63109), (223, 60279), (283, 47499), (669, 20093), (849, 15833)]