71715063

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179737}}^1$

素因数の和:179766

約数の個数: 16

約数和(自身を含む): 115032320

約数和(自身を除く): 43317257

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 179737, 539211, 1258159, 3415003, 3774477, 10245009, 23905021, 71715063]

約数ペア:

[(1, 71715063), (3, 23905021), (7, 10245009), (19, 3774477), (21, 3415003), (57, 1258159), (133, 539211), (399, 179737)]