11998519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 14049280

約数和(自身を除く): 2050761

約数列:

[1, 13, 19, 31, 247, 403, 589, 1567, 7657, 20371, 29773, 48577, 387049, 631501, 922963, 11998519]

約数ペア:

[(1, 11998519), (13, 922963), (19, 631501), (31, 387049), (247, 48577), (403, 29773), (589, 20371), (1567, 7657)]