17961416907

素因数分解:

$3^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{411007}}^1$

素因数の和:413098

約数の個数: 16

約数和(自身を含む): 27382996992

約数和(自身を除く): 9421580085

約数列:

[1, 3, 7, 21, 2081, 6243, 14567, 43701, 411007, 1233021, 2877049, 8631147, 855305567, 2565916701, 5987138969, 17961416907]

約数ペア:

[(1, 17961416907), (3, 5987138969), (7, 2565916701), (21, 855305567), (2081, 8631147), (6243, 2877049), (14567, 1233021), (43701, 411007)]