890979

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 1244160

約数和(自身を除く): 353181

約数列:

[1, 3, 47, 71, 89, 141, 213, 267, 3337, 4183, 6319, 10011, 12549, 18957, 296993, 890979]

約数ペア:

[(1, 890979), (3, 296993), (47, 18957), (71, 12549), (89, 10011), (141, 6319), (213, 4183), (267, 3337)]