8253440167

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1\times {\mathrm{20147}}^1$

素因数の和:21558

約数の個数: 16

約数和(自身を含む): 9659434752

約数和(自身を除く): 1405994585

約数列:

[1, 7, 43, 301, 1361, 9527, 20147, 58523, 141029, 409661, 866321, 6064247, 27420067, 191940469, 1179062881, 8253440167]

約数ペア:

[(1, 8253440167), (7, 1179062881), (43, 191940469), (301, 27420067), (1361, 6064247), (9527, 866321), (20147, 409661), (58523, 141029)]