23709147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{521}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 39688704

約数和(自身を除く): 15979557

約数列:

[1, 3, 7, 11, 21, 33, 77, 197, 231, 521, 591, 1379, 1563, 2167, 3647, 4137, 5731, 6501, 10941, 15169, 17193, 40117, 45507, 102637, 120351, 307911, 718459, 1129007, 2155377, 3387021, 7903049, 23709147]

約数ペア:

[(1, 23709147), (3, 7903049), (7, 3387021), (11, 2155377), (21, 1129007), (33, 718459), (77, 307911), (197, 120351), (231, 102637), (521, 45507), (591, 40117), (1379, 17193), (1563, 15169), (2167, 10941), (3647, 6501), (4137, 5731)]