51988777939

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{385997}}^1$

素因数の和:386346

約数の個数: 16

約数和(自身を含む): 60475078656

約数和(自身を除く): 8486300717

約数列:

[1, 7, 71, 271, 497, 1897, 19241, 134687, 385997, 2701979, 27405787, 104605187, 191840509, 732236309, 7426968277, 51988777939]

約数ペア:

[(1, 51988777939), (7, 7426968277), (71, 732236309), (271, 191840509), (497, 104605187), (1897, 27405787), (19241, 2701979), (134687, 385997)]