13878447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6277}}^1$

素因数の和:6358

約数の個数: 16

約数和(自身を含む): 20491392

約数和(自身を除く): 6612945

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 6277, 18831, 69047, 207141, 420559, 1261677, 4626149, 13878447]

約数ペア:

[(1, 13878447), (3, 4626149), (11, 1261677), (33, 420559), (67, 207141), (201, 69047), (737, 18831), (2211, 6277)]