201907849

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 239961312

約数和(自身を除く): 38053463

約数列:

[1, 11, 13, 143, 169, 313, 347, 1859, 3443, 3817, 4069, 4511, 44759, 49621, 52897, 58643, 108611, 581867, 645073, 1194721, 1411943, 15531373, 18355259, 201907849]

約数ペア:

[(1, 201907849), (11, 18355259), (13, 15531373), (143, 1411943), (169, 1194721), (313, 645073), (347, 581867), (1859, 108611), (3443, 58643), (3817, 52897), (4069, 49621), (4511, 44759)]