12693309

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2591}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 17915904

約数和(自身を除く): 5222595

約数列:

[1, 3, 23, 69, 71, 213, 1633, 2591, 4899, 7773, 59593, 178779, 183961, 551883, 4231103, 12693309]

約数ペア:

[(1, 12693309), (3, 4231103), (23, 551883), (69, 183961), (71, 178779), (213, 59593), (1633, 7773), (2591, 4899)]