71682991

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 77455360

約数和(自身を除く): 5772369

約数列:

[1, 19, 61, 127, 487, 1159, 2413, 7747, 9253, 29707, 61849, 147193, 564433, 1175131, 3772789, 71682991]

約数ペア:

[(1, 71682991), (19, 3772789), (61, 1175131), (127, 564433), (487, 147193), (1159, 61849), (2413, 29707), (7747, 9253)]