2029199039

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{20681}}^1$

素因数の和:20926

約数の個数: 16

約数和(自身を含む): 2358740736

約数和(自身を除く): 329541697

約数列:

[1, 7, 107, 131, 749, 917, 14017, 20681, 98119, 144767, 2212867, 2709211, 15490069, 18964477, 289885577, 2029199039]

約数ペア:

[(1, 2029199039), (7, 289885577), (107, 18964477), (131, 15490069), (749, 2709211), (917, 2212867), (14017, 144767), (20681, 98119)]