164979717

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59069}}^1$

素因数の和:59105

約数の個数: 24

約数和(自身を含む): 269359200

約数和(自身を除く): 104379483

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 59069, 177207, 413483, 1122311, 1240449, 2894381, 3366933, 7856177, 8683143, 23568531, 54993239, 164979717]

約数ペア:

[(1, 164979717), (3, 54993239), (7, 23568531), (19, 8683143), (21, 7856177), (49, 3366933), (57, 2894381), (133, 1240449), (147, 1122311), (399, 413483), (931, 177207), (2793, 59069)]