865398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{6271}}^1$

素因数の和:6299

約数の個数: 16

約数和(自身を含む): 1806336

約数和(自身を除く): 940938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 6271, 12542, 18813, 37626, 144233, 288466, 432699, 865398]

約数ペア:

[(1, 865398), (2, 432699), (3, 288466), (6, 144233), (23, 37626), (46, 18813), (69, 12542), (138, 6271)]