139132091

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{192971}}^1$

素因数の和:193081

約数の個数: 8

約数和(自身を含む): 160552704

約数和(自身を除く): 21420613

約数列:

[1, 7, 103, 721, 192971, 1350797, 19876013, 139132091]

約数ペア:

[(1, 139132091), (7, 19876013), (103, 1350797), (721, 192971)]