1369090801

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20719}}^1$

素因数の和:20785

約数の個数: 24

約数和(自身を含む): 1638040320

約数和(自身を除く): 268949519

約数列:

[1, 13, 17, 23, 169, 221, 299, 391, 2873, 3887, 5083, 20719, 66079, 269347, 352223, 476537, 3501511, 4578899, 6194981, 8101129, 59525687, 80534753, 105314677, 1369090801]

約数ペア:

[(1, 1369090801), (13, 105314677), (17, 80534753), (23, 59525687), (169, 8101129), (221, 6194981), (299, 4578899), (391, 3501511), (2873, 476537), (3887, 352223), (5083, 269347), (20719, 66079)]