1640779939

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{27043}}^1$

素因数の和:27186

約数の個数: 16

約数和(自身を含む): 1799183232

約数和(自身を除く): 158403293

約数列:

[1, 17, 43, 83, 731, 1411, 3569, 27043, 60673, 459731, 1162849, 2244569, 19768433, 38157673, 96516467, 1640779939]

約数ペア:

[(1, 1640779939), (17, 96516467), (43, 38157673), (83, 19768433), (731, 2244569), (1411, 1162849), (3569, 459731), (27043, 60673)]