211291249

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{2837}}^1$

素因数の和:3204

約数の個数: 16

約数和(自身を含む): 241729488

約数和(自身を除く): 30438239

約数列:

[1, 13, 17, 221, 337, 2837, 4381, 5729, 36881, 48229, 74477, 626977, 956069, 12428897, 16253173, 211291249]

約数ペア:

[(1, 211291249), (13, 16253173), (17, 12428897), (221, 956069), (337, 626977), (2837, 74477), (4381, 48229), (5729, 36881)]