85831473

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{314401}}^1$

素因数の和:314424

約数の個数: 16

約数和(自身を含む): 140852096

約数和(自身を除く): 55020623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 314401, 943203, 2200807, 4087213, 6602421, 12261639, 28610491, 85831473]

約数ペア:

[(1, 85831473), (3, 28610491), (7, 12261639), (13, 6602421), (21, 4087213), (39, 2200807), (91, 943203), (273, 314401)]