201616110479

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{12761321}}^1$

素因数の和:12761426

約数の個数: 16

約数和(自身を含む): 240525397056

約数和(自身を除く): 38909286577

約数列:

[1, 7, 37, 61, 259, 427, 2257, 15799, 12761321, 89329247, 472168877, 778440581, 3305182139, 5449084067, 28802301497, 201616110479]

約数ペア:

[(1, 201616110479), (7, 28802301497), (37, 5449084067), (61, 3305182139), (259, 778440581), (427, 472168877), (2257, 89329247), (15799, 12761321)]