207967207

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{12343}}^1$

素因数の和:12462

約数の個数: 16

約数和(自身を含む): 248855040

約数和(自身を除く): 40887833

約数列:

[1, 7, 29, 83, 203, 581, 2407, 12343, 16849, 86401, 357947, 1024469, 2505629, 7171283, 29709601, 207967207]

約数ペア:

[(1, 207967207), (7, 29709601), (29, 7171283), (83, 2505629), (203, 1024469), (581, 357947), (2407, 86401), (12343, 16849)]