11791221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{653}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 16993536

約数和(自身を除く): 5202315

約数列:

[1, 3, 13, 39, 463, 653, 1389, 1959, 6019, 8489, 18057, 25467, 302339, 907017, 3930407, 11791221]

約数ペア:

[(1, 11791221), (3, 3930407), (13, 907017), (39, 302339), (463, 25467), (653, 18057), (1389, 8489), (1959, 6019)]