66760953

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{20249}}^1$

素因数の和:20416

約数の個数: 16

約数和(自身を含む): 102384000

約数和(自身を除く): 35623047

約数列:

[1, 3, 7, 21, 157, 471, 1099, 3297, 20249, 60747, 141743, 425229, 3179093, 9537279, 22253651, 66760953]

約数ペア:

[(1, 66760953), (3, 22253651), (7, 9537279), (21, 3179093), (157, 425229), (471, 141743), (1099, 60747), (3297, 20249)]