57578091

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{991}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 77995008

約数和(自身を除く): 20416917

約数列:

[1, 3, 107, 181, 321, 543, 991, 2973, 19367, 58101, 106037, 179371, 318111, 538113, 19192697, 57578091]

約数ペア:

[(1, 57578091), (3, 19192697), (107, 538113), (181, 318111), (321, 179371), (543, 106037), (991, 58101), (2973, 19367)]