398827473407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1\times {\mathrm{1389851}}^1$

素因数の和:1391254

約数の個数: 16

約数和(自身を含む): 458317595520

約数和(自身を除く): 59490122113

約数列:

[1, 11, 19, 209, 1373, 15103, 26087, 286957, 1389851, 15288361, 26407169, 290478859, 1908265423, 20990919653, 36257043037, 398827473407]

約数ペア:

[(1, 398827473407), (11, 36257043037), (19, 20990919653), (209, 1908265423), (1373, 290478859), (15103, 26407169), (26087, 15288361), (286957, 1389851)]