42783819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15451}}^1$

素因数の和:15538

約数の個数: 16

約数和(自身を含む): 62302464

約数和(自身を除く): 19518645

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 15451, 46353, 200863, 602589, 1097021, 3291063, 14261273, 42783819]

約数ペア:

[(1, 42783819), (3, 14261273), (13, 3291063), (39, 1097021), (71, 602589), (213, 200863), (923, 46353), (2769, 15451)]