2013251009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{26927}}^1$

素因数の和:27916

約数の個数: 16

約数和(自身を含む): 2512705536

約数和(自身を除く): 499454527

約数列:

[1, 7, 11, 77, 971, 6797, 10681, 26927, 74767, 188489, 296197, 2073379, 26146117, 183022819, 287607287, 2013251009]

約数ペア:

[(1, 2013251009), (7, 287607287), (11, 183022819), (77, 26146117), (971, 2073379), (6797, 296197), (10681, 188489), (26927, 74767)]