8640381

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:596

約数の個数: 16

約数和(自身を含む): 11894400

約数和(自身を除く): 3254019

約数列:

[1, 3, 41, 123, 199, 353, 597, 1059, 8159, 14473, 24477, 43419, 70247, 210741, 2880127, 8640381]

約数ペア:

[(1, 8640381), (3, 2880127), (41, 210741), (123, 70247), (199, 43419), (353, 24477), (597, 14473), (1059, 8159)]