38666047

素因数分解:

$7^3\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:971

約数の個数: 16

約数和(自身を含む): 45472000

約数和(自身を除く): 6805953

約数列:

[1, 7, 49, 139, 343, 811, 973, 5677, 6811, 39739, 47677, 112729, 278173, 789103, 5523721, 38666047]

約数ペア:

[(1, 38666047), (7, 5523721), (49, 789103), (139, 278173), (343, 112729), (811, 47677), (973, 39739), (5677, 6811)]