47685513

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 64670400

約数和(自身を除く): 16984887

約数列:

[1, 3, 107, 149, 321, 447, 997, 2991, 15943, 47829, 106679, 148553, 320037, 445659, 15895171, 47685513]

約数ペア:

[(1, 47685513), (3, 15895171), (107, 445659), (149, 320037), (321, 148553), (447, 106679), (997, 47829), (2991, 15943)]