66643397

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 72376320

約数和(自身を除く): 5732923

約数列:

[1, 23, 31, 151, 619, 713, 3473, 4681, 14237, 19189, 93469, 107663, 441347, 2149787, 2897539, 66643397]

約数ペア:

[(1, 66643397), (23, 2897539), (31, 2149787), (151, 441347), (619, 107663), (713, 93469), (3473, 19189), (4681, 14237)]