2548555321

素因数分解:

${\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{149309}}^1$

素因数の和:149436

約数の個数: 12

約数和(自身を含む): 2787020460

約数和(自身を除く): 238465139

約数列:

[1, 13, 101, 169, 1313, 17069, 149309, 1941017, 15080209, 25233221, 196042717, 2548555321]

約数ペア:

[(1, 2548555321), (13, 196042717), (101, 25233221), (169, 15080209), (1313, 1941017), (17069, 149309)]