68887929

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{7703}}^1$

素因数の和:7988

約数の個数: 16

約数和(自身を含む): 100583424

約数和(自身を除く): 31695495

約数列:

[1, 3, 11, 33, 271, 813, 2981, 7703, 8943, 23109, 84733, 254199, 2087513, 6262539, 22962643, 68887929]

約数ペア:

[(1, 68887929), (3, 22962643), (11, 6262539), (33, 2087513), (271, 254199), (813, 84733), (2981, 23109), (7703, 8943)]