68098679

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{1559}}^1$

素因数の和:1619

約数の個数: 18

約数和(自身を含む): 79049880

約数和(自身を除く): 10951201

約数列:

[1, 11, 19, 121, 209, 361, 1559, 2299, 3971, 17149, 29621, 43681, 188639, 325831, 562799, 3584141, 6190789, 68098679]

約数ペア:

[(1, 68098679), (11, 6190789), (19, 3584141), (121, 562799), (209, 325831), (361, 188639), (1559, 43681), (2299, 29621), (3971, 17149)]