274272791

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1171}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 303219840

約数和(自身を除く): 28947049

約数列:

[1, 13, 43, 419, 559, 1171, 5447, 15223, 18017, 50353, 234221, 490649, 654589, 6378437, 21097907, 274272791]

約数ペア:

[(1, 274272791), (13, 21097907), (43, 6378437), (419, 654589), (559, 490649), (1171, 234221), (5447, 50353), (15223, 18017)]