13648251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1607}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 19296000

約数和(自身を除く): 5647749

約数列:

[1, 3, 19, 57, 149, 447, 1607, 2831, 4821, 8493, 30533, 91599, 239443, 718329, 4549417, 13648251]

約数ペア:

[(1, 13648251), (3, 4549417), (19, 718329), (57, 239443), (149, 91599), (447, 30533), (1607, 8493), (2831, 4821)]