5640987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3637}}^1$

素因数の和:3698

約数の個数: 16

約数和(自身を含む): 8381952

約数和(自身を除く): 2740965

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 3637, 10911, 40007, 120021, 170939, 512817, 1880329, 5640987]

約数ペア:

[(1, 5640987), (3, 1880329), (11, 512817), (33, 170939), (47, 120021), (141, 40007), (517, 10911), (1551, 3637)]