2007695963

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{450257}}^1$

素因数の和:450291

約数の個数: 16

約数和(自身を含む): 2521444800

約数和(自身を除く): 513748837

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 450257, 3151799, 5853341, 22062593, 40973387, 154438151, 286813709, 2007695963]

約数ペア:

[(1, 2007695963), (7, 286813709), (13, 154438151), (49, 40973387), (91, 22062593), (343, 5853341), (637, 3151799), (4459, 450257)]