11547991572481

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{61909}}^1\times {\mathrm{19157}}^1$

素因数の和:81193

約数の個数: 32

約数和(自身を含む): 14346724250880

約数和(自身を除く): 2798732678399

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 19157, 61909, 134099, 249041, 433363, 804817, 1743287, 2049799, 5633719, 6624263, 14348593, 26647387, 46369841, 86115419, 186531709, 602807933, 1185990713, 8301934991, 15417879269, 107925154883, 126901006291, 888307044037, 1649713081783, 11547991572481]

約数ペア:

[(1, 11547991572481), (7, 1649713081783), (13, 888307044037), (91, 126901006291), (107, 107925154883), (749, 15417879269), (1391, 8301934991), (9737, 1185990713), (19157, 602807933), (61909, 186531709), (134099, 86115419), (249041, 46369841), (433363, 26647387), (804817, 14348593), (1743287, 6624263), (2049799, 5633719)]