39428961

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{91909}}^1$

素因数の和:91936

約数の個数: 16

約数和(自身を含む): 61763520

約数和(自身を除く): 22334559

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 91909, 275727, 1010999, 1194817, 3032997, 3584451, 13142987, 39428961]

約数ペア:

[(1, 39428961), (3, 13142987), (11, 3584451), (13, 3032997), (33, 1194817), (39, 1010999), (143, 275727), (429, 91909)]