71806861

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{14033}}^1$

素因数の和:14100

約数の個数: 16

約数和(自身を含む): 88919424

約数和(自身を除く): 17112563

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 14033, 98231, 238561, 603419, 1669927, 4223933, 10258123, 71806861]

約数ペア:

[(1, 71806861), (7, 10258123), (17, 4223933), (43, 1669927), (119, 603419), (301, 238561), (731, 98231), (5117, 14033)]