12630969

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 19885320

約数和(自身を除く): 7254351

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 1213, 3471, 3639, 10413, 10917, 15769, 47307, 107957, 141921, 323871, 971613, 1403441, 4210323, 12630969]

約数ペア:

[(1, 12630969), (3, 4210323), (9, 1403441), (13, 971613), (39, 323871), (89, 141921), (117, 107957), (267, 47307), (801, 15769), (1157, 10917), (1213, 10413), (3471, 3639)]