47145549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1987}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 68705280

約数和(自身を除く): 21559731

約数列:

[1, 3, 11, 33, 719, 1987, 2157, 5961, 7909, 21857, 23727, 65571, 1428653, 4285959, 15715183, 47145549]

約数ペア:

[(1, 47145549), (3, 15715183), (11, 4285959), (33, 1428653), (719, 65571), (1987, 23727), (2157, 21857), (5961, 7909)]