2021556517

素因数分解:

${\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{1021}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 2083898880

約数和(自身を除く): 62342363

約数列:

[1, 71, 79, 353, 1021, 5609, 25063, 27887, 72491, 80659, 360413, 1979977, 5726789, 25589323, 28472627, 2021556517]

約数ペア:

[(1, 2021556517), (71, 28472627), (79, 25589323), (353, 5726789), (1021, 1979977), (5609, 360413), (25063, 80659), (27887, 72491)]