2017398621

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2234107}}^1$

素因数の和:2234160

約数の個数: 16

約数和(自身を含む): 3145624064

約数和(自身を除く): 1128225443

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2234107, 6702321, 15638749, 46916247, 96066601, 288199803, 672466207, 2017398621]

約数ペア:

[(1, 2017398621), (3, 672466207), (7, 288199803), (21, 96066601), (43, 46916247), (129, 15638749), (301, 6702321), (903, 2234107)]