309508749289

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{11149049}}^1$

素因数の和:11149160

約数の個数: 16

約数和(自身を含む): 346780051200

約数和(自身を除く): 37271301911

約数列:

[1, 17, 23, 71, 391, 1207, 1633, 27761, 11149049, 189533833, 256428127, 791582479, 4359278159, 13456902143, 18206397017, 309508749289]

約数ペア:

[(1, 309508749289), (17, 18206397017), (23, 13456902143), (71, 4359278159), (391, 791582479), (1207, 256428127), (1633, 189533833), (27761, 11149049)]