2013928609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{15919}}^1$

素因数の和:16021

約数の個数: 32

約数和(自身を含む): 2640936960

約数和(自身を除く): 627008351

約数列:

[1, 7, 11, 31, 53, 77, 217, 341, 371, 583, 1643, 2387, 4081, 11501, 15919, 18073, 111433, 126511, 175109, 493489, 843707, 1225763, 3454423, 5428379, 5905949, 9280777, 26154917, 37998653, 64965439, 183084419, 287704087, 2013928609]

約数ペア:

[(1, 2013928609), (7, 287704087), (11, 183084419), (31, 64965439), (53, 37998653), (77, 26154917), (217, 9280777), (341, 5905949), (371, 5428379), (583, 3454423), (1643, 1225763), (2387, 843707), (4081, 493489), (11501, 175109), (15919, 126511), (18073, 111433)]