64808807

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 75409152

約数和(自身を除く): 10600345

約数列:

[1, 7, 83, 331, 337, 581, 2317, 2359, 27473, 27971, 111547, 192311, 195797, 780829, 9258401, 64808807]

約数ペア:

[(1, 64808807), (7, 9258401), (83, 780829), (331, 195797), (337, 192311), (581, 111547), (2317, 27971), (2359, 27473)]