207498907

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{22271}}^1$

素因数の和:22311

約数の個数: 16

約数和(自身を含む): 260849664

約数和(自身を除く): 53350757

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 22271, 155897, 244981, 1714867, 2694791, 18863537, 29642701, 207498907]

約数ペア:

[(1, 207498907), (7, 29642701), (11, 18863537), (77, 2694791), (121, 1714867), (847, 244981), (1331, 155897), (9317, 22271)]