1375256968319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1913}}^1\times {\mathrm{49331}}^1$

素因数の和:51335

約数の個数: 32

約数和(自身を含む): 1586280326400

約数和(自身を除く): 211023358081

約数列:

[1, 13, 19, 59, 247, 767, 1121, 1913, 14573, 24869, 36347, 49331, 112867, 472511, 641303, 937289, 1467271, 2144473, 2910529, 12184757, 27878149, 37836877, 55300051, 94370203, 718900663, 1226812639, 1793033857, 5567841977, 23309440141, 72381945701, 105788997563, 1375256968319]

約数ペア:

[(1, 1375256968319), (13, 105788997563), (19, 72381945701), (59, 23309440141), (247, 5567841977), (767, 1793033857), (1121, 1226812639), (1913, 718900663), (14573, 94370203), (24869, 55300051), (36347, 37836877), (49331, 27878149), (112867, 12184757), (472511, 2910529), (641303, 2144473), (937289, 1467271)]