291223587317

素因数分解:

${\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{1031}}^1\times {\mathrm{21157}}^1$

素因数の和:22293

約数の個数: 24

約数和(自身を含む): 319665219840

約数和(自身を除く): 28441632523

約数列:

[1, 13, 79, 169, 1027, 1031, 13351, 13403, 21157, 81449, 174239, 275041, 1058837, 1671403, 3575533, 13764881, 21728239, 21812867, 282467107, 283567271, 1723216493, 3686374523, 22401814409, 291223587317]

約数ペア:

[(1, 291223587317), (13, 22401814409), (79, 3686374523), (169, 1723216493), (1027, 283567271), (1031, 282467107), (13351, 21812867), (13403, 21728239), (21157, 13764881), (81449, 3575533), (174239, 1671403), (275041, 1058837)]