348565399

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{769}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 456382080

約数和(自身を除く): 107816681

約数列:

[1, 7, 13, 17, 91, 119, 221, 293, 769, 1547, 2051, 3809, 4981, 5383, 9997, 13073, 26663, 34867, 64753, 69979, 91511, 169949, 225317, 453271, 1189643, 1577219, 2929121, 3830389, 20503847, 26812723, 49795057, 348565399]

約数ペア:

[(1, 348565399), (7, 49795057), (13, 26812723), (17, 20503847), (91, 3830389), (119, 2929121), (221, 1577219), (293, 1189643), (769, 453271), (1547, 225317), (2051, 169949), (3809, 91511), (4981, 69979), (5383, 64753), (9997, 34867), (13073, 26663)]