2015401884819

素因数分解:

$3^1\times {\mathrm{541}}^1\times {\mathrm{1409}}^1\times {\mathrm{881317}}^1$

素因数の和:883270

約数の個数: 16

約数和(自身を含む): 2694083367840

約数和(自身を除く): 678681483021

約数列:

[1, 3, 541, 1409, 1623, 4227, 762269, 881317, 2286807, 2643951, 476792497, 1241775653, 1430377491, 3725326959, 671800628273, 2015401884819]

約数ペア:

[(1, 2015401884819), (3, 671800628273), (541, 3725326959), (1409, 1430377491), (1623, 1241775653), (4227, 476792497), (762269, 2643951), (881317, 2286807)]