139006021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{4919}}^1$

素因数の和:5304

約数の個数: 16

約数和(自身を含む): 173813760

約数和(自身を除く): 34807739

約数列:

[1, 7, 11, 77, 367, 2569, 4037, 4919, 28259, 34433, 54109, 378763, 1805273, 12636911, 19858003, 139006021]

約数ペア:

[(1, 139006021), (7, 19858003), (11, 12636911), (77, 1805273), (367, 378763), (2569, 54109), (4037, 34433), (4919, 28259)]