131437421

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{809}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 146966400

約数和(自身を除く): 15528979

約数列:

[1, 17, 19, 323, 503, 809, 8551, 9557, 13753, 15371, 162469, 261307, 406927, 6917759, 7731613, 131437421]

約数ペア:

[(1, 131437421), (17, 7731613), (19, 6917759), (323, 406927), (503, 261307), (809, 162469), (8551, 15371), (9557, 13753)]