207789029

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{4397}}^1$

素因数の和:4604

約数の個数: 16

約数和(自身を含む): 244599168

約数和(自身を除く): 36810139

約数列:

[1, 7, 43, 157, 301, 1099, 4397, 6751, 30779, 47257, 189071, 690329, 1323497, 4832303, 29684147, 207789029]

約数ペア:

[(1, 207789029), (7, 29684147), (43, 4832303), (157, 1323497), (301, 690329), (1099, 189071), (4397, 47257), (6751, 30779)]