26731309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1619}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 31104000

約数和(自身を除く): 4372691

約数列:

[1, 11, 19, 79, 209, 869, 1501, 1619, 16511, 17809, 30761, 127901, 338371, 1406911, 2430119, 26731309]

約数ペア:

[(1, 26731309), (11, 2430119), (19, 1406911), (79, 338371), (209, 127901), (869, 30761), (1501, 17809), (1619, 16511)]