28608325613

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{520691}}^1$

素因数の和:520912

約数の個数: 16

約数和(自身を含む): 33590882304

約数和(自身を除く): 4982556691

約数列:

[1, 7, 47, 167, 329, 1169, 7849, 54943, 520691, 3644837, 24472477, 86955397, 171307339, 608687779, 4086903659, 28608325613]

約数ペア:

[(1, 28608325613), (7, 4086903659), (47, 608687779), (167, 171307339), (329, 86955397), (1169, 24472477), (7849, 3644837), (54943, 520691)]