13061321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8443}}^1$

素因数の和:8480

約数の個数: 16

約数和(自身を含む): 17023104

約数和(自身を除く): 3961783

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 8443, 59101, 109759, 143531, 768313, 1004717, 1865903, 13061321]

約数ペア:

[(1, 13061321), (7, 1865903), (13, 1004717), (17, 768313), (91, 143531), (119, 109759), (221, 59101), (1547, 8443)]