1744421

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 2146176

約数和(自身を除く): 401755

約数列:

[1, 7, 17, 107, 119, 137, 749, 959, 1819, 2329, 12733, 14659, 16303, 102613, 249203, 1744421]

約数ペア:

[(1, 1744421), (7, 249203), (17, 102613), (107, 16303), (119, 14659), (137, 12733), (749, 2329), (959, 1819)]