68348721

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191453}}^1$

素因数の和:191480

約数の個数: 16

約数和(自身を含む): 110277504

約数和(自身を除く): 41928783

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 191453, 574359, 1340171, 3254701, 4020513, 9764103, 22782907, 68348721]

約数ペア:

[(1, 68348721), (3, 22782907), (7, 9764103), (17, 4020513), (21, 3254701), (51, 1340171), (119, 574359), (357, 191453)]