8157249

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 12422592

約数和(自身を除く): 4265343

約数列:

[1, 3, 9, 23, 69, 157, 207, 251, 471, 753, 1413, 2259, 3611, 5773, 10833, 17319, 32499, 39407, 51957, 118221, 354663, 906361, 2719083, 8157249]

約数ペア:

[(1, 8157249), (3, 2719083), (9, 906361), (23, 354663), (69, 118221), (157, 51957), (207, 39407), (251, 32499), (471, 17319), (753, 10833), (1413, 5773), (2259, 3611)]