80521887

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{1831}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 109216512

約数和(自身を除く): 28694625

約数列:

[1, 3, 107, 137, 321, 411, 1831, 5493, 14659, 43977, 195917, 250847, 587751, 752541, 26840629, 80521887]

約数ペア:

[(1, 80521887), (3, 26840629), (107, 752541), (137, 587751), (321, 250847), (411, 195917), (1831, 43977), (5493, 14659)]