11811634479

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{18484561}}^1$

素因数の和:18484638

約数の個数: 12

約数和(自身を含む): 17301550032

約数和(自身を除く): 5489915553

約数列:

[1, 3, 9, 71, 213, 639, 18484561, 55453683, 166361049, 1312403831, 3937211493, 11811634479]

約数ペア:

[(1, 11811634479), (3, 3937211493), (9, 1312403831), (71, 166361049), (213, 55453683), (639, 18484561)]