38065727

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 44457984

約数和(自身を除く): 6392257

約数列:

[1, 7, 71, 191, 401, 497, 1337, 2807, 13561, 28471, 76591, 94927, 199297, 536137, 5437961, 38065727]

約数ペア:

[(1, 38065727), (7, 5437961), (71, 536137), (191, 199297), (401, 94927), (497, 76591), (1337, 28471), (2807, 13561)]