2116740423

素因数分解:

$3^1\times 7^1\times {\mathrm{5479}}^1\times {\mathrm{18397}}^1$

素因数の和:23886

約数の個数: 16

約数和(自身を含む): 3226273280

約数和(自身を除く): 1109532857

約数列:

[1, 3, 7, 21, 5479, 16437, 18397, 38353, 55191, 115059, 128779, 386337, 100797163, 302391489, 705580141, 2116740423]

約数ペア:

[(1, 2116740423), (3, 705580141), (7, 302391489), (21, 100797163), (5479, 386337), (16437, 128779), (18397, 115059), (38353, 55191)]