683485201

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 820800000

約数和(自身を除く): 137314799

約数列:

[1, 7, 37, 89, 149, 199, 259, 623, 1043, 1393, 3293, 5513, 7363, 13261, 17711, 23051, 29651, 38591, 51541, 92827, 123977, 207557, 490657, 655307, 1097087, 2638939, 3434599, 4587149, 7679609, 18472573, 97640743, 683485201]

約数ペア:

[(1, 683485201), (7, 97640743), (37, 18472573), (89, 7679609), (149, 4587149), (199, 3434599), (259, 2638939), (623, 1097087), (1043, 655307), (1393, 490657), (3293, 207557), (5513, 123977), (7363, 92827), (13261, 51541), (17711, 38591), (23051, 29651)]