12561657

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10709}}^1$

素因数の和:10752

約数の個数: 16

約数和(自身を含む): 18506880

約数和(自身を除く): 5945223

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 10709, 32127, 182053, 246307, 546159, 738921, 4187219, 12561657]

約数ペア:

[(1, 12561657), (3, 4187219), (17, 738921), (23, 546159), (51, 246307), (69, 182053), (391, 32127), (1173, 10709)]