121292507

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 140448000

約数和(自身を除く): 19155493

約数列:

[1, 7, 131, 349, 379, 917, 2443, 2653, 45719, 49649, 132271, 320033, 347543, 925897, 17327501, 121292507]

約数ペア:

[(1, 121292507), (7, 17327501), (131, 925897), (349, 347543), (379, 320033), (917, 132271), (2443, 49649), (2653, 45719)]