23949821

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 29119104

約数和(自身を除く): 5169283

約数列:

[1, 7, 17, 119, 313, 643, 2191, 4501, 5321, 10931, 37247, 76517, 201259, 1408813, 3421403, 23949821]

約数ペア:

[(1, 23949821), (7, 3421403), (17, 1408813), (119, 201259), (313, 76517), (643, 37247), (2191, 10931), (4501, 5321)]