26780897

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1367}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 31715712

約数和(自身を除く): 4934815

約数列:

[1, 11, 13, 137, 143, 1367, 1507, 1781, 15037, 17771, 19591, 187279, 195481, 2060069, 2434627, 26780897]

約数ペア:

[(1, 26780897), (11, 2434627), (13, 2060069), (137, 195481), (143, 187279), (1367, 19591), (1507, 17771), (1781, 15037)]