71348173

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 83519520

約数和(自身を除く): 12171347

約数列:

[1, 13, 19, 37, 211, 247, 481, 703, 1369, 2743, 4009, 7807, 9139, 17797, 26011, 52117, 101491, 148333, 288859, 338143, 1928329, 3755167, 5488321, 71348173]

約数ペア:

[(1, 71348173), (13, 5488321), (19, 3755167), (37, 1928329), (211, 338143), (247, 288859), (481, 148333), (703, 101491), (1369, 52117), (2743, 26011), (4009, 17797), (7807, 9139)]