67220439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{156691}}^1$

素因数の和:156718

約数の個数: 16

約数和(自身を含む): 105297024

約数和(自身を除く): 38076585

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 156691, 470073, 1723601, 2036983, 5170803, 6110949, 22406813, 67220439]

約数ペア:

[(1, 67220439), (3, 22406813), (11, 6110949), (13, 5170803), (33, 2036983), (39, 1723601), (143, 470073), (429, 156691)]