550589039

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78577}}^1$

素因数の和:78615

約数の個数: 24

約数和(自身を含む): 752462928

約数和(自身を除く): 201873889

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 78577, 550039, 864347, 1021501, 3850273, 6050429, 7150507, 11236511, 42353003, 50053549, 78655577, 550589039]

約数ペア:

[(1, 550589039), (7, 78655577), (11, 50053549), (13, 42353003), (49, 11236511), (77, 7150507), (91, 6050429), (143, 3850273), (539, 1021501), (637, 864347), (1001, 550039), (7007, 78577)]