2582750989

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{929}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 3219793920

約数和(自身を除く): 637042931

約数列:

[1, 7, 13, 91, 137, 223, 929, 959, 1561, 1781, 2899, 6503, 12077, 12467, 20293, 30551, 84539, 127273, 207167, 213857, 397163, 890911, 1450169, 1654549, 2693171, 2780141, 11581843, 18852197, 28381879, 198673153, 368964427, 2582750989]

約数ペア:

[(1, 2582750989), (7, 368964427), (13, 198673153), (91, 28381879), (137, 18852197), (223, 11581843), (929, 2780141), (959, 2693171), (1561, 1654549), (1781, 1450169), (2899, 890911), (6503, 397163), (12077, 213857), (12467, 207167), (20293, 127273), (30551, 84539)]