68194861

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3191}}^1$

素因数の和:3312

約数の個数: 16

約数和(自身を含む): 80898048

約数和(自身を除く): 12703187

約数列:

[1, 7, 43, 71, 301, 497, 3053, 3191, 21371, 22337, 137213, 226561, 960491, 1585927, 9742123, 68194861]

約数ペア:

[(1, 68194861), (7, 9742123), (43, 1585927), (71, 960491), (301, 226561), (497, 137213), (3053, 22337), (3191, 21371)]