81102019

素因数分解:

${\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{4271}}^1$

素因数の和:5405

約数の個数: 8

約数和(自身を含む): 85969728

約数和(自身を除く): 4867709

約数列:

[1, 17, 1117, 4271, 18989, 72607, 4770707, 81102019]

約数ペア:

[(1, 81102019), (17, 4770707), (1117, 72607), (4271, 18989)]