31719107

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 37619712

約数和(自身を除く): 5900605

約数列:

[1, 7, 31, 217, 313, 467, 2191, 3269, 9703, 14477, 67921, 101339, 146171, 1023197, 4531301, 31719107]

約数ペア:

[(1, 31719107), (7, 4531301), (31, 1023197), (217, 146171), (313, 101339), (467, 67921), (2191, 14477), (3269, 9703)]