139099443

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{17477}}^1$

素因数の和:17866

約数の個数: 16

約数和(自身を含む): 212532480

約数和(自身を除く): 73433037

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 17477, 52431, 122339, 367017, 6623783, 19871349, 46366481, 139099443]

約数ペア:

[(1, 139099443), (3, 46366481), (7, 19871349), (21, 6623783), (379, 367017), (1137, 122339), (2653, 52431), (7959, 17477)]