5220241

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 6324480

約数和(自身を除く): 1104239

約数列:

[1, 13, 17, 23, 79, 169, 221, 299, 391, 1027, 1343, 1817, 2873, 3887, 5083, 13351, 17459, 23621, 30889, 66079, 226967, 307073, 401557, 5220241]

約数ペア:

[(1, 5220241), (13, 401557), (17, 307073), (23, 226967), (79, 66079), (169, 30889), (221, 23621), (299, 17459), (391, 13351), (1027, 5083), (1343, 3887), (1817, 2873)]