13780091

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1310

約数の個数: 12

約数和(自身を含む): 15156792

約数和(自身を除く): 1376701

約数列:

[1, 13, 67, 169, 871, 1217, 11323, 15821, 81539, 205673, 1060007, 13780091]

約数ペア:

[(1, 13780091), (13, 1060007), (67, 205673), (169, 81539), (871, 15821), (1217, 11323)]