3931917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6271}}^1$

素因数の和:6304

約数の個数: 16

約数和(自身を含む): 6021120

約数和(自身を除く): 2089203

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 6271, 18813, 68981, 119149, 206943, 357447, 1310639, 3931917]

約数ペア:

[(1, 3931917), (3, 1310639), (11, 357447), (19, 206943), (33, 119149), (57, 68981), (209, 18813), (627, 6271)]