7661541

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 10841600

約数和(自身を除く): 3180059

約数列:

[1, 3, 19, 57, 139, 417, 967, 2641, 2901, 7923, 18373, 55119, 134413, 403239, 2553847, 7661541]

約数ペア:

[(1, 7661541), (3, 2553847), (19, 403239), (57, 134413), (139, 55119), (417, 18373), (967, 7923), (2641, 2901)]