2206386147

素因数分解:

$3^1\times 7^1\times {\mathrm{4481}}^1\times {\mathrm{23447}}^1$

素因数の和:27938

約数の個数: 16

約数和(自身を含む): 3363005952

約数和(自身を除く): 1156619805

約数列:

[1, 3, 7, 21, 4481, 13443, 23447, 31367, 70341, 94101, 164129, 492387, 105066007, 315198021, 735462049, 2206386147]

約数ペア:

[(1, 2206386147), (3, 735462049), (7, 315198021), (21, 105066007), (4481, 492387), (13443, 164129), (23447, 94101), (31367, 70341)]