12494217

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 17200512

約数和(自身を除く): 4706295

約数列:

[1, 3, 41, 123, 157, 471, 647, 1941, 6437, 19311, 26527, 79581, 101579, 304737, 4164739, 12494217]

約数ペア:

[(1, 12494217), (3, 4164739), (41, 304737), (123, 101579), (157, 79581), (471, 26527), (647, 19311), (1941, 6437)]