13928169

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 19206720

約数和(自身を除く): 5278551

約数列:

[1, 3, 37, 111, 179, 537, 701, 2103, 6623, 19869, 25937, 77811, 125479, 376437, 4642723, 13928169]

約数ペア:

[(1, 13928169), (3, 4642723), (37, 376437), (111, 125479), (179, 77811), (537, 25937), (701, 19869), (2103, 6623)]