2080781411

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{7351}}^1$

素因数の和:7802

約数の個数: 16

約数和(自身を含む): 2247241728

約数和(自身を除く): 166460317

約数列:

[1, 23, 31, 397, 713, 7351, 9131, 12307, 169073, 227881, 283061, 2918347, 5241263, 67121981, 90468757, 2080781411]

約数ペア:

[(1, 2080781411), (23, 90468757), (31, 67121981), (397, 5241263), (713, 2918347), (7351, 283061), (9131, 227881), (12307, 169073)]