2017885107

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1353377}}^1$

素因数の和:1353458

約数の個数: 16

約数和(自身を含む): 3118182912

約数和(自身を除く): 1100297805

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1353377, 4060131, 9473639, 28420917, 96089767, 288269301, 672628369, 2017885107]

約数ペア:

[(1, 2017885107), (3, 672628369), (7, 288269301), (21, 96089767), (71, 28420917), (213, 9473639), (497, 4060131), (1491, 1353377)]