7888935596981

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1999}}^1\times {\mathrm{19777}}^1$

素因数の和:22005

約数の個数: 32

約数和(自身を含む): 8399795712000

約数和(自身を除く): 510860115019

約数列:

[1, 31, 41, 157, 1271, 1999, 4867, 6437, 19777, 61969, 81959, 199547, 313843, 613087, 810857, 2540729, 3104989, 9729133, 12867563, 25136567, 39534223, 96254659, 127304549, 398894453, 1225560913, 1620903143, 3946441019, 6206873011, 50247997433, 192413063341, 254481793451, 7888935596981]

約数ペア:

[(1, 7888935596981), (31, 254481793451), (41, 192413063341), (157, 50247997433), (1271, 6206873011), (1999, 3946441019), (4867, 1620903143), (6437, 1225560913), (19777, 398894453), (61969, 127304549), (81959, 96254659), (199547, 39534223), (313843, 25136567), (613087, 12867563), (810857, 9729133), (2540729, 3104989)]