2913001

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 3878280

約数和(自身を除く): 965279

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 269, 637, 833, 1547, 1883, 3497, 4573, 10829, 13181, 24479, 32011, 59449, 171353, 224077, 416143, 2913001]

約数ペア:

[(1, 2913001), (7, 416143), (13, 224077), (17, 171353), (49, 59449), (91, 32011), (119, 24479), (221, 13181), (269, 10829), (637, 4573), (833, 3497), (1547, 1883)]