1639179919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{5651}}^1$

素因数の和:6138

約数の個数: 16

約数和(自身を含む): 1803168864

約数和(自身を除く): 163988945

約数列:

[1, 13, 53, 421, 689, 5473, 5651, 22313, 73463, 290069, 299503, 2379071, 3893539, 30927923, 126090763, 1639179919]

約数ペア:

[(1, 1639179919), (13, 126090763), (53, 30927923), (421, 3893539), (689, 2379071), (5473, 299503), (5651, 290069), (22313, 73463)]