161024357

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 194503680

約数和(自身を除く): 33479323

約数列:

[1, 13, 17, 23, 79, 221, 299, 391, 401, 1027, 1343, 1817, 5083, 5213, 6817, 9223, 17459, 23621, 30889, 31679, 88621, 119899, 156791, 401557, 411827, 538543, 728617, 2038283, 7001059, 9472021, 12386489, 161024357]

約数ペア:

[(1, 161024357), (13, 12386489), (17, 9472021), (23, 7001059), (79, 2038283), (221, 728617), (299, 538543), (391, 411827), (401, 401557), (1027, 156791), (1343, 119899), (1817, 88621), (5083, 31679), (5213, 30889), (6817, 23621), (9223, 17459)]