81530141

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11897}}^1$

素因数の和:12004

約数の個数: 16

約数和(自身を含む): 102798720

約数和(自身を除く): 21268579

約数列:

[1, 7, 11, 77, 89, 623, 979, 6853, 11897, 83279, 130867, 916069, 1058833, 7411831, 11647163, 81530141]

約数ペア:

[(1, 81530141), (7, 11647163), (11, 7411831), (77, 1058833), (89, 916069), (623, 130867), (979, 83279), (6853, 11897)]