1908121411

素因数分解:

$7^1\times {\mathrm{373}}^1\times {\mathrm{733}}^1\times {\mathrm{997}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 2191735744

約数和(自身を除く): 283614333

約数列:

[1, 7, 373, 733, 997, 2611, 5131, 6979, 273409, 371881, 730801, 1913863, 2603167, 5115607, 272588773, 1908121411]

約数ペア:

[(1, 1908121411), (7, 272588773), (373, 5115607), (733, 2603167), (997, 1913863), (2611, 730801), (5131, 371881), (6979, 273409)]