2017221243

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{49409}}^1$

素因数の和:49882

約数の個数: 16

約数和(自身を含む): 2782771200

約数和(自身を除く): 765549957

約数列:

[1, 3, 31, 93, 439, 1317, 13609, 40827, 49409, 148227, 1531679, 4595037, 21690551, 65071653, 672407081, 2017221243]

約数ペア:

[(1, 2017221243), (3, 672407081), (31, 65071653), (93, 21690551), (439, 4595037), (1317, 1531679), (13609, 148227), (40827, 49409)]