289619147

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3313}}^1$

素因数の和:3482

約数の個数: 16

約数和(自身を含む): 314962560

約数和(自身を除く): 25343413

約数列:

[1, 19, 43, 107, 817, 2033, 3313, 4601, 62947, 87419, 142459, 354491, 2706721, 6735329, 15243113, 289619147]

約数ペア:

[(1, 289619147), (19, 15243113), (43, 6735329), (107, 2706721), (817, 354491), (2033, 142459), (3313, 87419), (4601, 62947)]