55535613

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139187}}^1$

素因数の和:139216

約数の個数: 16

約数和(自身を含む): 89080320

約数和(自身を除く): 33544707

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 139187, 417561, 974309, 2644553, 2922927, 7933659, 18511871, 55535613]

約数ペア:

[(1, 55535613), (3, 18511871), (7, 7933659), (19, 2922927), (21, 2644553), (57, 974309), (133, 417561), (399, 139187)]