2011092811

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{26723}}^1$

素因数の和:27570

約数の個数: 16

約数和(自身を含む): 2478276864

約数和(自身を除く): 467184053

約数列:

[1, 7, 13, 91, 827, 5789, 10751, 26723, 75257, 187061, 347399, 2431793, 22099921, 154699447, 287298973, 2011092811]

約数ペア:

[(1, 2011092811), (7, 287298973), (13, 154699447), (91, 22099921), (827, 2431793), (5789, 347399), (10751, 187061), (26723, 75257)]