2553888961

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^2\times {\mathrm{6841}}^1$

素因数の和:6961

約数の個数: 18

約数和(自身を含む): 2825958102

約数和(自身を除く): 272069141

約数列:

[1, 13, 47, 169, 611, 2209, 6841, 7943, 28717, 88933, 321527, 373321, 1156129, 4179851, 15111769, 54338063, 196452997, 2553888961]

約数ペア:

[(1, 2553888961), (13, 196452997), (47, 54338063), (169, 15111769), (611, 4179851), (2209, 1156129), (6841, 373321), (7943, 321527), (28717, 88933)]