26947921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26921}}^1$

素因数の和:26952

約数の個数: 16

約数和(自身を含む): 36183168

約数和(自身を除く): 9235247

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 26921, 188447, 296131, 349973, 2072917, 2449811, 3849703, 26947921]

約数ペア:

[(1, 26947921), (7, 3849703), (11, 2449811), (13, 2072917), (77, 349973), (91, 296131), (143, 188447), (1001, 26921)]