51004261

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 65894400

約数和(自身を除く): 14890139

約数列:

[1, 7, 11, 59, 77, 103, 109, 413, 649, 721, 763, 1133, 1199, 4543, 6077, 6431, 7931, 8393, 11227, 42539, 45017, 66847, 70741, 78589, 123497, 467929, 495187, 662393, 864479, 4636751, 7286323, 51004261]

約数ペア:

[(1, 51004261), (7, 7286323), (11, 4636751), (59, 864479), (77, 662393), (103, 495187), (109, 467929), (413, 123497), (649, 78589), (721, 70741), (763, 66847), (1133, 45017), (1199, 42539), (4543, 11227), (6077, 8393), (6431, 7931)]