51909121

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 61137440

約数和(自身を除く): 9228319

約数列:

[1, 11, 19, 67, 121, 209, 337, 737, 1273, 2299, 3707, 6403, 8107, 14003, 22579, 40777, 70433, 154033, 248369, 429001, 774763, 2732059, 4719011, 51909121]

約数ペア:

[(1, 51909121), (11, 4719011), (19, 2732059), (67, 774763), (121, 429001), (209, 248369), (337, 154033), (737, 70433), (1273, 40777), (2299, 22579), (3707, 14003), (6403, 8107)]