13016721

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1232

約数の個数: 16

約数和(自身を含む): 17978688

約数和(自身を除く): 4961967

約数列:

[1, 3, 41, 97, 123, 291, 1091, 3273, 3977, 11931, 44731, 105827, 134193, 317481, 4338907, 13016721]

約数ペア:

[(1, 13016721), (3, 4338907), (41, 317481), (97, 134193), (123, 105827), (291, 44731), (1091, 11931), (3273, 3977)]