12637653

素因数分解:

$3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{821}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 19307136

約数和(自身を除く): 6669483

約数列:

[1, 3, 7, 21, 733, 821, 2199, 2463, 5131, 5747, 15393, 17241, 601793, 1805379, 4212551, 12637653]

約数ペア:

[(1, 12637653), (3, 4212551), (7, 1805379), (21, 601793), (733, 17241), (821, 15393), (2199, 5747), (2463, 5131)]