2078977537

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{466243}}^1$

素因数の和:466277

約数の個数: 16

約数和(自身を含む): 2610966400

約数和(自身を除く): 531988863

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 466243, 3263701, 6061159, 22845907, 42428113, 159921349, 296996791, 2078977537]

約数ペア:

[(1, 2078977537), (7, 296996791), (13, 159921349), (49, 42428113), (91, 22845907), (343, 6061159), (637, 3263701), (4459, 466243)]