2581271771

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{177127}}^1$

素因数の和:177218

約数の個数: 16

約数和(自身を含む): 2975750400

約数和(自身を除く): 394478629

約数列:

[1, 13, 19, 59, 247, 767, 1121, 14573, 177127, 2302651, 3365413, 10450493, 43750369, 135856409, 198559367, 2581271771]

約数ペア:

[(1, 2581271771), (13, 198559367), (19, 135856409), (59, 43750369), (247, 10450493), (767, 3365413), (1121, 2302651), (14573, 177127)]