39921243

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5839}}^1$

素因数の和:5938

約数の個数: 16

約数和(自身を含む): 55503360

約数和(自身を除く): 15582117

約数列:

[1, 3, 43, 53, 129, 159, 2279, 5839, 6837, 17517, 251077, 309467, 753231, 928401, 13307081, 39921243]

約数ペア:

[(1, 39921243), (3, 13307081), (43, 928401), (53, 753231), (129, 309467), (159, 251077), (2279, 17517), (5839, 6837)]