2021043993

素因数分解:

$3^1\times {\mathrm{349}}^2\times {\mathrm{5531}}^1$

素因数の和:6232

約数の個数: 12

約数和(自身を含む): 2702957328

約数和(自身を除く): 681913335

約数列:

[1, 3, 349, 1047, 5531, 16593, 121801, 365403, 1930319, 5790957, 673681331, 2021043993]

約数ペア:

[(1, 2021043993), (3, 673681331), (349, 5790957), (1047, 1930319), (5531, 365403), (16593, 121801)]