27883768991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1\times {\mathrm{1657}}^1$

素因数の和:2235

約数の個数: 32

約数和(自身を含む): 31882146240

約数和(自身を除く): 3998377249

約数列:

[1, 13, 19, 193, 247, 353, 1657, 2509, 3667, 4589, 6707, 21541, 31483, 47671, 68129, 87191, 319801, 409279, 584921, 885677, 1294451, 4157413, 6076219, 7603973, 11113499, 16827863, 78990847, 112889753, 144475487, 1467566789, 2144905307, 27883768991]

約数ペア:

[(1, 27883768991), (13, 2144905307), (19, 1467566789), (193, 144475487), (247, 112889753), (353, 78990847), (1657, 16827863), (2509, 11113499), (3667, 7603973), (4589, 6076219), (6707, 4157413), (21541, 1294451), (31483, 885677), (47671, 584921), (68129, 409279), (87191, 319801)]