201755279

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^2\times {\mathrm{479}}^1$

素因数の和:619

約数の個数: 18

約数和(自身を含む): 226057440

約数和(自身を除く): 24302161

約数列:

[1, 11, 59, 121, 479, 649, 3481, 5269, 7139, 28261, 38291, 57959, 310871, 421201, 1667399, 3419581, 18341389, 201755279]

約数ペア:

[(1, 201755279), (11, 18341389), (59, 3419581), (121, 1667399), (479, 421201), (649, 310871), (3481, 57959), (5269, 38291), (7139, 28261)]