8157667

素因数分解:

$7^2\times {\mathrm{229}}^1\times {\mathrm{727}}^1$

素因数の和:970

約数の個数: 12

約数和(自身を含む): 9544080

約数和(自身を除く): 1386413

約数列:

[1, 7, 49, 229, 727, 1603, 5089, 11221, 35623, 166483, 1165381, 8157667]

約数ペア:

[(1, 8157667), (7, 1165381), (49, 166483), (229, 35623), (727, 11221), (1603, 5089)]