726647471

素因数分解:

${\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1676

約数の個数: 20

約数和(自身を含む): 825606720

約数和(自身を除く): 98959249

約数列:

[1, 11, 31, 121, 341, 1331, 1601, 3751, 14641, 17611, 41261, 49631, 193721, 453871, 545941, 2130931, 6005351, 23440241, 66058861, 726647471]

約数ペア:

[(1, 726647471), (11, 66058861), (31, 23440241), (121, 6005351), (341, 2130931), (1331, 545941), (1601, 453871), (3751, 193721), (14641, 49631), (17611, 41261)]