31679817

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9127}}^1$

素因数の和:9232

約数の個数: 16

約数和(自身を含む): 46005120

約数和(自身を除く): 14325303

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 9127, 27381, 118651, 355953, 812303, 2436909, 10559939, 31679817]

約数ペア:

[(1, 31679817), (3, 10559939), (13, 2436909), (39, 812303), (89, 355953), (267, 118651), (1157, 27381), (3471, 9127)]