28182441

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43291}}^1$

素因数の和:43332

約数の個数: 16

約数和(自身を含む): 44331008

約数和(自身を除く): 16148567

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 43291, 129873, 303037, 909111, 1342021, 4026063, 9394147, 28182441]

約数ペア:

[(1, 28182441), (3, 9394147), (7, 4026063), (21, 1342021), (31, 909111), (93, 303037), (217, 129873), (651, 43291)]