38751639

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{971}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 52907904

約数和(自身を除く): 14156265

約数列:

[1, 3, 53, 159, 251, 753, 971, 2913, 13303, 39909, 51463, 154389, 243721, 731163, 12917213, 38751639]

約数ペア:

[(1, 38751639), (3, 12917213), (53, 731163), (159, 243721), (251, 154389), (753, 51463), (971, 39909), (2913, 13303)]