13656531

素因数分解:

$3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1423}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 20870144

約数和(自身を除く): 7213613

約数列:

[1, 3, 7, 21, 457, 1371, 1423, 3199, 4269, 9597, 9961, 29883, 650311, 1950933, 4552177, 13656531]

約数ペア:

[(1, 13656531), (3, 4552177), (7, 1950933), (21, 650311), (457, 29883), (1371, 9961), (1423, 9597), (3199, 4269)]