37974261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20717}}^1$

素因数の和:20780

約数の個数: 16

約数和(自身を含む): 55689984

約数和(自身を除く): 17715723

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 20717, 62151, 269321, 807963, 973699, 2921097, 12658087, 37974261]

約数ペア:

[(1, 37974261), (3, 12658087), (13, 2921097), (39, 973699), (47, 807963), (141, 269321), (611, 62151), (1833, 20717)]