2019753043

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{12979}}^1$

素因数の和:13087

約数の個数: 32

約数和(自身を含む): 2631720960

約数和(自身を除く): 611967917

約数列:

[1, 7, 11, 43, 47, 77, 301, 329, 473, 517, 2021, 3311, 3619, 12979, 14147, 22231, 90853, 142769, 155617, 558097, 610013, 999383, 3906679, 4270091, 6139067, 6710143, 26230559, 42973469, 46971001, 183613913, 288536149, 2019753043]

約数ペア:

[(1, 2019753043), (7, 288536149), (11, 183613913), (43, 46971001), (47, 42973469), (77, 26230559), (301, 6710143), (329, 6139067), (473, 4270091), (517, 3906679), (2021, 999383), (3311, 610013), (3619, 558097), (12979, 155617), (14147, 142769), (22231, 90853)]