205711093

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1999}}^1$

素因数の和:2308

約数の個数: 16

約数和(自身を含む): 240064000

約数和(自身を除く): 34352907

約数列:

[1, 7, 61, 241, 427, 1687, 1999, 13993, 14701, 102907, 121939, 481759, 853573, 3372313, 29387299, 205711093]

約数ペア:

[(1, 205711093), (7, 29387299), (61, 3372313), (241, 853573), (427, 481759), (1687, 121939), (1999, 102907), (13993, 14701)]