128462411

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{28277}}^1$

素因数の和:28354

約数の個数: 16

約数和(自身を含む): 162881280

約数和(自身を除く): 34418869

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 28277, 197939, 311047, 1668343, 2177329, 11678401, 18351773, 128462411]

約数ペア:

[(1, 128462411), (7, 18351773), (11, 11678401), (59, 2177329), (77, 1668343), (413, 311047), (649, 197939), (4543, 28277)]