77404271

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 96197760

約数和(自身を除く): 18793489

約数列:

[1, 7, 19, 49, 71, 133, 497, 931, 1171, 1349, 3479, 8197, 9443, 22249, 57379, 66101, 83141, 155743, 581987, 1090201, 1579679, 4073909, 11057753, 77404271]

約数ペア:

[(1, 77404271), (7, 11057753), (19, 4073909), (49, 1579679), (71, 1090201), (133, 581987), (497, 155743), (931, 83141), (1171, 66101), (1349, 57379), (3479, 22249), (8197, 9443)]