17966656782903

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1\times {\mathrm{1423}}^1\times {\mathrm{1433}}^1$

素因数の和:3888

約数の個数: 64

約数和(自身を含む): 25229516083200

約数和(自身を除く): 7262859300297

約数列:

[1, 3, 23, 69, 149, 447, 857, 1423, 1433, 2571, 3427, 4269, 4299, 10281, 19711, 32729, 32959, 59133, 98187, 98877, 127693, 212027, 213517, 383079, 636081, 640551, 1219511, 1228081, 2039159, 2936939, 3658533, 3684243, 4876621, 4910891, 6117477, 8810817, 14629863, 14732673, 28048753, 28245863, 46900657, 84146259, 84737589, 140701971, 181707139, 182984069, 303834691, 545121417, 548952207, 911504073, 1747559263, 4179264197, 4208633587, 5242677789, 6988197893, 12537792591, 12625900761, 20964593679, 40193863049, 120581589147, 260386330187, 781158990561, 5988885594301, 17966656782903]

約数ペア:

[(1, 17966656782903), (3, 5988885594301), (23, 781158990561), (69, 260386330187), (149, 120581589147), (447, 40193863049), (857, 20964593679), (1423, 12625900761), (1433, 12537792591), (2571, 6988197893), (3427, 5242677789), (4269, 4208633587), (4299, 4179264197), (10281, 1747559263), (19711, 911504073), (32729, 548952207), (32959, 545121417), (59133, 303834691), (98187, 182984069), (98877, 181707139), (127693, 140701971), (212027, 84737589), (213517, 84146259), (383079, 46900657), (636081, 28245863), (640551, 28048753), (1219511, 14732673), (1228081, 14629863), (2039159, 8810817), (2936939, 6117477), (3658533, 4910891), (3684243, 4876621)]