239889167

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1\times {\mathrm{997}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 282154560

約数和(自身を除く): 42265393

約数列:

[1, 7, 37, 259, 929, 997, 6503, 6979, 34373, 36889, 240611, 258223, 926213, 6483491, 34269881, 239889167]

約数ペア:

[(1, 239889167), (7, 34269881), (37, 6483491), (259, 926213), (929, 258223), (997, 240611), (6503, 36889), (6979, 34373)]