21037134

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{152443}}^1$

素因数の和:152471

約数の個数: 16

約数和(自身を含む): 43903872

約数和(自身を除く): 22866738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 152443, 304886, 457329, 914658, 3506189, 7012378, 10518567, 21037134]

約数ペア:

[(1, 21037134), (2, 10518567), (3, 7012378), (6, 3506189), (23, 914658), (46, 457329), (69, 304886), (138, 152443)]