2005355517

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{537773}}^1$

素因数の和:537900

約数の個数: 16

約数和(自身を含む): 2942699328

約数和(自身を除く): 937343811

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 537773, 1613319, 5915503, 17746509, 60768349, 182305047, 668451839, 2005355517]

約数ペア:

[(1, 2005355517), (3, 668451839), (11, 182305047), (33, 60768349), (113, 17746509), (339, 5915503), (1243, 1613319), (3729, 537773)]