489222769

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{9787}}^1$

素因数の和:10024

約数の個数: 16

約数和(自身を含む): 577257088

約数和(自身を除く): 88034319

約数列:

[1, 7, 37, 193, 259, 1351, 7141, 9787, 49987, 68509, 362119, 1888891, 2534833, 13222237, 69888967, 489222769]

約数ペア:

[(1, 489222769), (7, 69888967), (37, 13222237), (193, 2534833), (259, 1888891), (1351, 362119), (7141, 68509), (9787, 49987)]