139339939

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{673}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 155774880

約数和(自身を除く): 16434941

約数列:

[1, 17, 19, 323, 641, 673, 10897, 11441, 12179, 12787, 207043, 217379, 431393, 7333681, 8196467, 139339939]

約数ペア:

[(1, 139339939), (17, 8196467), (19, 7333681), (323, 431393), (641, 217379), (673, 207043), (10897, 12787), (11441, 12179)]