142704133

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 170060184

約数和(自身を除く): 27356051

約数列:

[1, 11, 13, 121, 143, 257, 353, 1573, 2827, 3341, 3883, 4589, 31097, 36751, 42713, 50479, 90721, 404261, 555269, 997931, 1179373, 10977241, 12973103, 142704133]

約数ペア:

[(1, 142704133), (11, 12973103), (13, 10977241), (121, 1179373), (143, 997931), (257, 555269), (353, 404261), (1573, 90721), (2827, 50479), (3341, 42713), (3883, 36751), (4589, 31097)]