50171709

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 81388800

約数和(自身を除く): 31217091

約数列:

[1, 3, 7, 17, 21, 51, 119, 313, 357, 449, 939, 1347, 2191, 3143, 5321, 6573, 7633, 9429, 15963, 22899, 37247, 53431, 111741, 140537, 160293, 421611, 983759, 2389129, 2951277, 7167387, 16723903, 50171709]

約数ペア:

[(1, 50171709), (3, 16723903), (7, 7167387), (17, 2951277), (21, 2389129), (51, 983759), (119, 421611), (313, 160293), (357, 140537), (449, 111741), (939, 53431), (1347, 37247), (2191, 22899), (3143, 15963), (5321, 9429), (6573, 7633)]