8979197305

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1\times {\mathrm{16273}}^1$

素因数の和:16957

約数の個数: 24

約数和(自身を含む): 11686229208

約数和(自身を除く): 2707031903

約数列:

[1, 5, 13, 65, 169, 653, 845, 3265, 8489, 16273, 42445, 81365, 110357, 211549, 551785, 1057745, 2750137, 10626269, 13750685, 53131345, 138141497, 690707485, 1795839461, 8979197305]

約数ペア:

[(1, 8979197305), (5, 1795839461), (13, 690707485), (65, 138141497), (169, 53131345), (653, 13750685), (845, 10626269), (3265, 2750137), (8489, 1057745), (16273, 551785), (42445, 211549), (81365, 110357)]