13942227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1237}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 21283696

約数和(自身を除く): 7341469

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 1237, 3711, 3757, 11271, 16081, 21029, 48243, 63087, 273377, 357493, 820131, 1072479, 4647409, 13942227]

約数ペア:

[(1, 13942227), (3, 4647409), (13, 1072479), (17, 820131), (39, 357493), (51, 273377), (221, 63087), (289, 48243), (663, 21029), (867, 16081), (1237, 11271), (3711, 3757)]