2008021197

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{37337}}^1$

素因数の和:37557

約数の個数: 32

約数和(自身を含む): 3312029952

約数和(自身を除く): 1304008755

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 1379, 2561, 4137, 7683, 17927, 37337, 53781, 112011, 261359, 485381, 784077, 1456143, 3397667, 7355389, 10193001, 22066167, 51487723, 95620057, 154463169, 286860171, 669340399, 2008021197]

約数ペア:

[(1, 2008021197), (3, 669340399), (7, 286860171), (13, 154463169), (21, 95620057), (39, 51487723), (91, 22066167), (197, 10193001), (273, 7355389), (591, 3397667), (1379, 1456143), (2561, 784077), (4137, 485381), (7683, 261359), (17927, 112011), (37337, 53781)]