21150786

素因数分解:

$2^1\times 3^1\times {\mathrm{797}}^1\times {\mathrm{4423}}^1$

素因数の和:5225

約数の個数: 16

約数和(自身を含む): 42364224

約数和(自身を除く): 21213438

約数列:

[1, 2, 3, 6, 797, 1594, 2391, 4423, 4782, 8846, 13269, 26538, 3525131, 7050262, 10575393, 21150786]

約数ペア:

[(1, 21150786), (2, 10575393), (3, 7050262), (6, 3525131), (797, 26538), (1594, 13269), (2391, 8846), (4423, 4782)]