207744761

素因数分解:

$7^2\times {\mathrm{631}}^1\times {\mathrm{6719}}^1$

素因数の和:7364

約数の個数: 12

約数和(自身を含む): 242081280

約数和(自身を除く): 34336519

約数列:

[1, 7, 49, 631, 4417, 6719, 30919, 47033, 329231, 4239689, 29677823, 207744761]

約数ペア:

[(1, 207744761), (7, 29677823), (49, 4239689), (631, 329231), (4417, 47033), (6719, 30919)]