2021752513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{312047}}^1$

素因数の和:312108

約数の個数: 16

約数和(自身を含む): 2396528640

約数和(自身を除く): 374776127

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 312047, 3432517, 5928893, 9673457, 65217823, 106408027, 183795683, 2021752513]

約数ペア:

[(1, 2021752513), (11, 183795683), (19, 106408027), (31, 65217823), (209, 9673457), (341, 5928893), (589, 3432517), (6479, 312047)]