1871036769

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2072023}}^1$

素因数の和:2072076

約数の個数: 16

約数和(自身を含む): 2917409792

約数和(自身を除く): 1046373023

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2072023, 6216069, 14504161, 43512483, 89096989, 267290967, 623678923, 1871036769]

約数ペア:

[(1, 1871036769), (3, 623678923), (7, 267290967), (21, 89096989), (43, 43512483), (129, 14504161), (301, 6216069), (903, 2072023)]