1306437

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 1979040

約数和(自身を除く): 672603

約数列:

[1, 3, 11, 33, 59, 61, 121, 177, 183, 363, 649, 671, 1947, 2013, 3599, 7139, 7381, 10797, 21417, 22143, 39589, 118767, 435479, 1306437]

約数ペア:

[(1, 1306437), (3, 435479), (11, 118767), (33, 39589), (59, 22143), (61, 21417), (121, 10797), (177, 7381), (183, 7139), (363, 3599), (649, 2013), (671, 1947)]