212465201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{50599}}^1$

素因数の和:50648

約数の個数: 16

約数和(自身を含む): 255024000

約数和(自身を除く): 42558799

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 50599, 657787, 860183, 961381, 11182379, 12497953, 16343477, 212465201]

約数ペア:

[(1, 212465201), (13, 16343477), (17, 12497953), (19, 11182379), (221, 961381), (247, 860183), (323, 657787), (4199, 50599)]