54227957

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 68256000

約数和(自身を除く): 14028043

約数列:

[1, 7, 19, 49, 53, 133, 157, 343, 371, 931, 1007, 1099, 2597, 2983, 6517, 7049, 7693, 8321, 18179, 20881, 49343, 53851, 58247, 146167, 158099, 345401, 407729, 1023169, 1106693, 2854103, 7746851, 54227957]

約数ペア:

[(1, 54227957), (7, 7746851), (19, 2854103), (49, 1106693), (53, 1023169), (133, 407729), (157, 345401), (343, 158099), (371, 146167), (931, 58247), (1007, 53851), (1099, 49343), (2597, 20881), (2983, 18179), (6517, 8321), (7049, 7693)]