13891119

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{827}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 20269440

約数和(自身を除く): 6378321

約数列:

[1, 3, 11, 33, 509, 827, 1527, 2481, 5599, 9097, 16797, 27291, 420943, 1262829, 4630373, 13891119]

約数ペア:

[(1, 13891119), (3, 4630373), (11, 1262829), (33, 420943), (509, 27291), (827, 16797), (1527, 9097), (2481, 5599)]