217966317

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{1847}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 293905920

約数和(自身を除く): 75939603

約数列:

[1, 3, 139, 283, 417, 849, 1847, 5541, 39337, 118011, 256733, 522701, 770199, 1568103, 72655439, 217966317]

約数ペア:

[(1, 217966317), (3, 72655439), (139, 1568103), (283, 770199), (417, 522701), (849, 256733), (1847, 118011), (5541, 39337)]