28968901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6899}}^1$

素因数の和:6948

約数の個数: 16

約数和(自身を含む): 34776000

約数和(自身を除く): 5807099

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 6899, 89687, 117283, 131081, 1524679, 1704053, 2228377, 28968901]

約数ペア:

[(1, 28968901), (13, 2228377), (17, 1704053), (19, 1524679), (221, 131081), (247, 117283), (323, 89687), (4199, 6899)]