13268307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{653}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 19117728

約数和(自身を除く): 5849421

約数列:

[1, 3, 13, 39, 521, 653, 1563, 1959, 6773, 8489, 20319, 25467, 340213, 1020639, 4422769, 13268307]

約数ペア:

[(1, 13268307), (3, 4422769), (13, 1020639), (39, 340213), (521, 25467), (653, 20319), (1563, 8489), (1959, 6773)]