7166165721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{929}}^1\times {\mathrm{17981}}^1$

素因数の和:18937

約数の個数: 32

約数和(自身を含む): 11238030720

約数和(自身を除く): 4071864999

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 929, 2787, 10219, 12077, 17981, 30657, 36231, 53943, 132847, 197791, 233753, 398541, 593373, 701259, 2571283, 7713849, 16704349, 50113047, 183747839, 217156537, 551243517, 651469611, 2388721907, 7166165721]

約数ペア:

[(1, 7166165721), (3, 2388721907), (11, 651469611), (13, 551243517), (33, 217156537), (39, 183747839), (143, 50113047), (429, 16704349), (929, 7713849), (2787, 2571283), (10219, 701259), (12077, 593373), (17981, 398541), (30657, 233753), (36231, 197791), (53943, 132847)]