670260479

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{130987}}^1$

素因数の和:131054

約数の個数: 16

約数和(自身を含む): 829939968

約数和(自身を除く): 159679489

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 130987, 916909, 2226779, 5632441, 15587453, 39427087, 95751497, 670260479]

約数ペア:

[(1, 670260479), (7, 95751497), (17, 39427087), (43, 15587453), (119, 5632441), (301, 2226779), (731, 916909), (5117, 130987)]