13286847

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27509}}^1$

素因数の和:27542

約数の個数: 16

約数和(自身を含む): 21127680

約数和(自身を除く): 7840833

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 27509, 82527, 192563, 577689, 632707, 1898121, 4428949, 13286847]

約数ペア:

[(1, 13286847), (3, 4428949), (7, 1898121), (21, 632707), (23, 577689), (69, 192563), (161, 82527), (483, 27509)]