21553134

素因数分解:

$2^1\times 3^1\times {\mathrm{1327}}^1\times {\mathrm{2707}}^1$

素因数の和:4039

約数の個数: 16

約数和(自身を含む): 43154688

約数和(自身を除く): 21601554

約数列:

[1, 2, 3, 6, 1327, 2654, 2707, 3981, 5414, 7962, 8121, 16242, 3592189, 7184378, 10776567, 21553134]

約数ペア:

[(1, 21553134), (2, 10776567), (3, 7184378), (6, 3592189), (1327, 16242), (2654, 8121), (2707, 7962), (3981, 5414)]