31728939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{13171}}^1$

素因数の和:13258

約数の個数: 16

約数和(自身を含む): 46786944

約数和(自身を除く): 15058005

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 13171, 39513, 144881, 434643, 961483, 2884449, 10576313, 31728939]

約数ペア:

[(1, 31728939), (3, 10576313), (11, 2884449), (33, 961483), (73, 434643), (219, 144881), (803, 39513), (2409, 13171)]