23980159

素因数分解:

$7^3\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:635

約数の個数: 16

約数和(自身を含む): 28211200

約数和(自身を除く): 4231041

約数列:

[1, 7, 49, 151, 343, 463, 1057, 3241, 7399, 22687, 51793, 69913, 158809, 489391, 3425737, 23980159]

約数ペア:

[(1, 23980159), (7, 3425737), (49, 489391), (151, 158809), (343, 69913), (463, 51793), (1057, 22687), (3241, 7399)]