20171728087

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1\times {\mathrm{59273}}^1$

素因数の和:60138

約数の個数: 16

約数和(自身を含む): 23461123392

約数和(自身を除く): 3289395305

約数列:

[1, 7, 61, 427, 797, 5579, 48617, 59273, 340319, 414911, 3615653, 25309571, 47240581, 330684067, 2881675441, 20171728087]

約数ペア:

[(1, 20171728087), (7, 2881675441), (61, 330684067), (427, 47240581), (797, 25309571), (5579, 3615653), (48617, 414911), (59273, 340319)]