208300673

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{14537}}^1$

素因数の和:14656

約数の個数: 16

約数和(自身を含む): 251216640

約数和(自身を除く): 42915967

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14329, 14537, 101759, 334351, 1293793, 2340457, 9056551, 29757239, 208300673]

約数ペア:

[(1, 208300673), (7, 29757239), (23, 9056551), (89, 2340457), (161, 1293793), (623, 334351), (2047, 101759), (14329, 14537)]