80340211

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2999}}^1$

素因数の和:3138

約数の個数: 16

約数和(自身を含む): 95040000

約数和(自身を除く): 14699789

約数列:

[1, 7, 43, 89, 301, 623, 2999, 3827, 20993, 26789, 128957, 266911, 902699, 1868377, 11477173, 80340211]

約数ペア:

[(1, 80340211), (7, 11477173), (43, 1868377), (89, 902699), (301, 266911), (623, 128957), (2999, 26789), (3827, 20993)]