12646913

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 12

約数和(自身を含む): 13619988

約数和(自身を除く): 973075

約数列:

[1, 19, 53, 361, 661, 1007, 12559, 19133, 35033, 238621, 665627, 12646913]

約数ペア:

[(1, 12646913), (19, 665627), (53, 238621), (361, 35033), (661, 19133), (1007, 12559)]