53990601

素因数分解:

$3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 85248000

約数和(自身を除く): 31257399

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 343, 497, 739, 1029, 1491, 2217, 3479, 5173, 10437, 15519, 24353, 36211, 52469, 73059, 108633, 157407, 253477, 367283, 760431, 1101849, 2570981, 7712943, 17996867, 53990601]

約数ペア:

[(1, 53990601), (3, 17996867), (7, 7712943), (21, 2570981), (49, 1101849), (71, 760431), (147, 367283), (213, 253477), (343, 157407), (497, 108633), (739, 73059), (1029, 52469), (1491, 36211), (2217, 24353), (3479, 15519), (5173, 10437)]