54769897

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 70156800

約数和(自身を除く): 15386903

約数列:

[1, 7, 13, 49, 71, 91, 173, 343, 497, 637, 923, 1211, 2249, 3479, 4459, 6461, 8477, 12283, 15743, 24353, 45227, 59339, 85981, 110201, 159679, 316589, 601867, 771407, 1117753, 4213069, 7824271, 54769897]

約数ペア:

[(1, 54769897), (7, 7824271), (13, 4213069), (49, 1117753), (71, 771407), (91, 601867), (173, 316589), (343, 159679), (497, 110201), (637, 85981), (923, 59339), (1211, 45227), (2249, 24353), (3479, 15743), (4459, 12283), (6461, 8477)]