2391051

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1710

約数の個数: 16

約数和(自身を含む): 3528224

約数和(自身を除く): 1137173

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1657, 4971, 21541, 61309, 64623, 183927, 797017, 2391051]

約数ペア:

[(1, 2391051), (3, 797017), (13, 183927), (37, 64623), (39, 61309), (111, 21541), (481, 4971), (1443, 1657)]