12873939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3709}}^1$

素因数の和:3814

約数の個数: 16

約数和(自身を含む): 18698400

約数和(自身を除く): 5824461

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 3709, 11127, 48217, 144651, 330101, 990303, 4291313, 12873939]

約数ペア:

[(1, 12873939), (3, 4291313), (13, 990303), (39, 330101), (89, 144651), (267, 48217), (1157, 11127), (3471, 3709)]