1331883618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17075431}}^1$

素因数の和:17075449

約数の個数: 16

約数和(自身を含む): 2868672576

約数和(自身を除く): 1536788958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 17075431, 34150862, 51226293, 102452586, 221980603, 443961206, 665941809, 1331883618]

約数ペア:

[(1, 1331883618), (2, 665941809), (3, 443961206), (6, 221980603), (13, 102452586), (26, 51226293), (39, 34150862), (78, 17075431)]