279703919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 309450240

約数和(自身を除く): 29746321

約数列:

[1, 11, 109, 263, 887, 1199, 2893, 9757, 28667, 96683, 233281, 315337, 1063513, 2566091, 25427629, 279703919]

約数ペア:

[(1, 279703919), (11, 25427629), (109, 2566091), (263, 1063513), (887, 315337), (1199, 233281), (2893, 96683), (9757, 28667)]