51965133

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 80816640

約数和(自身を除く): 28851507

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1237, 1273, 2211, 3711, 3819, 13607, 14003, 23503, 40821, 42009, 70509, 82879, 248637, 258533, 775599, 911669, 1574701, 2735007, 4724103, 17321711, 51965133]

約数ペア:

[(1, 51965133), (3, 17321711), (11, 4724103), (19, 2735007), (33, 1574701), (57, 911669), (67, 775599), (201, 258533), (209, 248637), (627, 82879), (737, 70509), (1237, 42009), (1273, 40821), (2211, 23503), (3711, 14003), (3819, 13607)]