1226667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 16

約数和(自身を含む): 1790208

約数和(自身を除く): 563541

約数列:

[1, 3, 13, 39, 71, 213, 443, 923, 1329, 2769, 5759, 17277, 31453, 94359, 408889, 1226667]

約数ペア:

[(1, 1226667), (3, 408889), (13, 94359), (39, 31453), (71, 17277), (213, 5759), (443, 2769), (923, 1329)]