2687331311

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{51607}}^1$

素因数の和:51830

約数の個数: 16

約数和(自身を含む): 3160886784

約数和(自身を除く): 473555473

約数列:

[1, 7, 43, 173, 301, 1211, 7439, 51607, 52073, 361249, 2219101, 8928011, 15533707, 62496077, 383904473, 2687331311]

約数ペア:

[(1, 2687331311), (7, 383904473), (43, 62496077), (173, 15533707), (301, 8928011), (1211, 2219101), (7439, 361249), (51607, 52073)]