61500439

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 85954176

約数和(自身を除く): 24453737

約数列:

[1, 7, 11, 13, 49, 67, 77, 91, 131, 143, 469, 539, 637, 737, 871, 917, 1001, 1441, 1703, 3283, 5159, 6097, 6419, 7007, 8777, 9581, 10087, 11921, 18733, 36113, 42679, 61439, 67067, 70609, 83447, 96547, 114101, 131131, 430073, 469469, 675829, 798707, 917917, 1255111, 4730803, 5590949, 8785777, 61500439]

約数ペア:

[(1, 61500439), (7, 8785777), (11, 5590949), (13, 4730803), (49, 1255111), (67, 917917), (77, 798707), (91, 675829), (131, 469469), (143, 430073), (469, 131131), (539, 114101), (637, 96547), (737, 83447), (871, 70609), (917, 67067), (1001, 61439), (1441, 42679), (1703, 36113), (3283, 18733), (5159, 11921), (6097, 10087), (6419, 9581), (7007, 8777)]