39399321

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{11351}}^1$

素因数の和:11456

約数の個数: 16

約数和(自身を含む): 57214080

約数和(自身を除く): 17814759

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 11351, 34053, 147563, 442689, 1010239, 3030717, 13133107, 39399321]

約数ペア:

[(1, 39399321), (3, 13133107), (13, 3030717), (39, 1010239), (89, 442689), (267, 147563), (1157, 34053), (3471, 11351)]