21432741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34183}}^1$

素因数の和:34216

約数の個数: 16

約数和(自身を含む): 32816640

約数和(自身を除く): 11383899

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 34183, 102549, 376013, 649477, 1128039, 1948431, 7144247, 21432741]

約数ペア:

[(1, 21432741), (3, 7144247), (11, 1948431), (19, 1128039), (33, 649477), (57, 376013), (209, 102549), (627, 34183)]