51916227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 82083840

約数和(自身を除く): 30167613

約数列:

[1, 3, 11, 19, 31, 33, 57, 93, 209, 341, 589, 627, 1023, 1767, 2671, 6479, 8013, 19437, 29381, 50749, 82801, 88143, 152247, 248403, 558239, 910811, 1573219, 1674717, 2732433, 4719657, 17305409, 51916227]

約数ペア:

[(1, 51916227), (3, 17305409), (11, 4719657), (19, 2732433), (31, 1674717), (33, 1573219), (57, 910811), (93, 558239), (209, 248403), (341, 152247), (589, 88143), (627, 82801), (1023, 50749), (1767, 29381), (2671, 19437), (6479, 8013)]