68349281

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68281}}^1$

素因数の和:68312

約数の個数: 16

約数和(自身を含む): 91771008

約数和(自身を除く): 23421727

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 68281, 477967, 751091, 887653, 5257637, 6213571, 9764183, 68349281]

約数ペア:

[(1, 68349281), (7, 9764183), (11, 6213571), (13, 5257637), (77, 887653), (91, 751091), (143, 477967), (1001, 68281)]