1344000007

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{43117}}^1$

素因数の和:43258

約数の個数: 16

約数和(自身を含む): 1582603072

約数和(自身を除く): 238603065

約数列:

[1, 7, 61, 73, 427, 511, 4453, 31171, 43117, 301819, 2630137, 3147541, 18410959, 22032787, 192000001, 1344000007]

約数ペア:

[(1, 1344000007), (7, 192000001), (61, 22032787), (73, 18410959), (427, 3147541), (511, 2630137), (4453, 301819), (31171, 43117)]