2794519

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 3619728

約数和(自身を除く): 825209

約数列:

[1, 7, 13, 41, 49, 91, 107, 287, 533, 637, 749, 1391, 2009, 3731, 4387, 5243, 9737, 26117, 30709, 57031, 68159, 214963, 399217, 2794519]

約数ペア:

[(1, 2794519), (7, 399217), (13, 214963), (41, 68159), (49, 57031), (91, 30709), (107, 26117), (287, 9737), (533, 5243), (637, 4387), (749, 3731), (1391, 2009)]