260651337

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{17881}}^1$

素因数の和:18040

約数の個数: 16

約数和(自身を含む): 358784448

約数和(自身を除く): 98133111

約数列:

[1, 3, 43, 113, 129, 339, 4859, 14577, 17881, 53643, 768883, 2020553, 2306649, 6061659, 86883779, 260651337]

約数ペア:

[(1, 260651337), (3, 86883779), (43, 6061659), (113, 2306649), (129, 2020553), (339, 768883), (4859, 53643), (14577, 17881)]