21836337531

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{17393}}^1$

素因数の和:17755

約数の個数: 32

約数和(自身を含む): 31259105280

約数和(自身を除く): 9422767749

約数列:

[1, 3, 17, 51, 103, 239, 309, 717, 1751, 4063, 5253, 12189, 17393, 24617, 52179, 73851, 295681, 418489, 887043, 1255467, 1791479, 4156927, 5374437, 12470781, 30455143, 70667759, 91365429, 212003277, 428163481, 1284490443, 7278779177, 21836337531]

約数ペア:

[(1, 21836337531), (3, 7278779177), (17, 1284490443), (51, 428163481), (103, 212003277), (239, 91365429), (309, 70667759), (717, 30455143), (1751, 12470781), (4063, 5374437), (5253, 4156927), (12189, 1791479), (17393, 1255467), (24617, 887043), (52179, 418489), (73851, 295681)]