207609479

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{72871}}^1$

素因数の和:72926

約数の個数: 16

約数和(自身を含む): 265837056

約数和(自身を除く): 58227577

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 72871, 510097, 801581, 2696227, 5611067, 18873589, 29658497, 207609479]

約数ペア:

[(1, 207609479), (7, 29658497), (11, 18873589), (37, 5611067), (77, 2696227), (259, 801581), (407, 510097), (2849, 72871)]