991806

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{7187}}^1$

素因数の和:7215

約数の個数: 16

約数和(自身を含む): 2070144

約数和(自身を除く): 1078338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 7187, 14374, 21561, 43122, 165301, 330602, 495903, 991806]

約数ペア:

[(1, 991806), (2, 495903), (3, 330602), (6, 165301), (23, 43122), (46, 21561), (69, 14374), (138, 7187)]