478897993

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{39341}}^1$

素因数の和:39432

約数の個数: 16

約数和(自身を含む): 574078464

約数和(自身を除く): 95180471

約数列:

[1, 7, 37, 47, 259, 329, 1739, 12173, 39341, 275387, 1455617, 1849027, 10189319, 12943189, 68413999, 478897993]

約数ペア:

[(1, 478897993), (7, 68413999), (37, 12943189), (47, 10189319), (259, 1849027), (329, 1455617), (1739, 275387), (12173, 39341)]