40449657

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{6997}}^1$

素因数の和:7088

約数の個数: 16

約数和(自身を含む): 56431872

約数和(自身を除く): 15982215

約数列:

[1, 3, 41, 47, 123, 141, 1927, 5781, 6997, 20991, 286877, 328859, 860631, 986577, 13483219, 40449657]

約数ペア:

[(1, 40449657), (3, 13483219), (41, 986577), (47, 860631), (123, 328859), (141, 286877), (1927, 20991), (5781, 6997)]