2016505239

素因数分解:

$3^1\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{61991}}^1$

素因数の和:63550

約数の個数: 16

約数和(自身を含む): 3074803200

約数和(自身を除く): 1058297961

約数列:

[1, 3, 7, 21, 1549, 4647, 10843, 32529, 61991, 185973, 433937, 1301811, 96024059, 288072177, 672168413, 2016505239]

約数ペア:

[(1, 2016505239), (3, 672168413), (7, 288072177), (21, 96024059), (1549, 1301811), (4647, 433937), (10843, 185973), (32529, 61991)]