331346366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{30271}}^1$

素因数の和:30707

約数の個数: 16

約数和(自身を含む): 536540928

約数和(自身を除く): 205194562

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 30271, 60542, 393523, 787046, 12744091, 25488182, 165673183, 331346366]

約数ペア:

[(1, 331346366), (2, 165673183), (13, 25488182), (26, 12744091), (421, 787046), (842, 393523), (5473, 60542), (10946, 30271)]