2012690407

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{713467}}^1$

素因数の和:713518

約数の個数: 16

約数和(自身を含む): 2557069312

約数和(自身を除く): 544378905

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 713467, 4994269, 9275071, 22117477, 64925497, 154822339, 287527201, 2012690407]

約数ペア:

[(1, 2012690407), (7, 287527201), (13, 154822339), (31, 64925497), (91, 22117477), (217, 9275071), (403, 4994269), (2821, 713467)]