26781469

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9857}}^1$

素因数の和:9900

約数の個数: 16

約数和(自身を含む): 33122880

約数和(自身を除く): 6341411

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 9857, 108427, 128141, 187283, 1409551, 2060113, 2434679, 26781469]

約数ペア:

[(1, 26781469), (11, 2434679), (13, 2060113), (19, 1409551), (143, 187283), (209, 128141), (247, 108427), (2717, 9857)]