16996469

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2792

約数の個数: 16

約数和(自身を含む): 20889600

約数和(自身を除く): 3893131

約数列:

[1, 7, 19, 47, 133, 329, 893, 2719, 6251, 19033, 51661, 127793, 361627, 894551, 2428067, 16996469]

約数ペア:

[(1, 16996469), (7, 2428067), (19, 894551), (47, 361627), (133, 127793), (329, 51661), (893, 19033), (2719, 6251)]