64394759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26489}}^1$

素因数の和:26530

約数の個数: 16

約数和(自身を含む): 80105760

約数和(自身を除く): 15711001

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 26489, 291379, 344357, 450313, 3787927, 4953443, 5854069, 64394759]

約数ペア:

[(1, 64394759), (11, 5854069), (13, 4953443), (17, 3787927), (143, 450313), (187, 344357), (221, 291379), (2431, 26489)]