64291911

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{2161}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 88002048

約数和(自身を除く): 23710137

約数列:

[1, 3, 47, 141, 211, 633, 2161, 6483, 9917, 29751, 101567, 304701, 455971, 1367913, 21430637, 64291911]

約数ペア:

[(1, 64291911), (3, 21430637), (47, 1367913), (141, 455971), (211, 304701), (633, 101567), (2161, 29751), (6483, 9917)]