127966319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{3079}}^1$

素因数の和:3254

約数の個数: 16

約数和(自身を含む): 144883200

約数和(自身を除く): 16916881

約数列:

[1, 13, 23, 139, 299, 1807, 3079, 3197, 40027, 41561, 70817, 427981, 920621, 5563753, 9843563, 127966319]

約数ペア:

[(1, 127966319), (13, 9843563), (23, 5563753), (139, 920621), (299, 427981), (1807, 70817), (3079, 41561), (3197, 40027)]