274764217

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25373}}^1$

素因数の和:25417

約数の個数: 24

約数和(自身を含む): 364472136

約数和(自身を除く): 89707919

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 10829, 25373, 177611, 329849, 431341, 1243277, 2308943, 3019387, 5607433, 16162601, 21135709, 39252031, 274764217]

約数ペア:

[(1, 274764217), (7, 39252031), (13, 21135709), (17, 16162601), (49, 5607433), (91, 3019387), (119, 2308943), (221, 1243277), (637, 431341), (833, 329849), (1547, 177611), (10829, 25373)]