2016507297

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5053903}}^1$

素因数の和:5053932

約数の個数: 16

約数和(自身を含む): 3234498560

約数和(自身を除く): 1217991263

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5053903, 15161709, 35377321, 96024157, 106131963, 288072471, 672169099, 2016507297]

約数ペア:

[(1, 2016507297), (3, 672169099), (7, 288072471), (19, 106131963), (21, 96024157), (57, 35377321), (133, 15161709), (399, 5053903)]