201855465721

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{107507}}^1$

素因数の和:108013

約数の個数: 32

約数和(自身を含む): 254303723520

約数和(自身を除く): 52448257799

約数列:

[1, 7, 13, 47, 91, 329, 439, 611, 3073, 4277, 5707, 20633, 39949, 107507, 144431, 268229, 752549, 1397591, 1877603, 5052829, 9783137, 35369803, 47195573, 65686777, 330369011, 459807439, 613542449, 2218191931, 4294797143, 15527343517, 28836495103, 201855465721]

約数ペア:

[(1, 201855465721), (7, 28836495103), (13, 15527343517), (47, 4294797143), (91, 2218191931), (329, 613542449), (439, 459807439), (611, 330369011), (3073, 65686777), (4277, 47195573), (5707, 35369803), (20633, 9783137), (39949, 5052829), (107507, 1877603), (144431, 1397591), (268229, 752549)]