858018469

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1591871}}^1$

素因数の和:1591896

約数の個数: 12

約数和(自身を含む): 1088840448

約数和(自身を除く): 230821979

約数列:

[1, 7, 11, 49, 77, 539, 1591871, 11143097, 17510581, 78001679, 122574067, 858018469]

約数ペア:

[(1, 858018469), (7, 122574067), (11, 78001679), (49, 17510581), (77, 11143097), (539, 1591871)]