70991123

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{4091}}^1$

素因数の和:4202

約数の個数: 16

約数和(自身を含む): 84589824

約数和(自身を除く): 13598701

約数列:

[1, 7, 37, 67, 259, 469, 2479, 4091, 17353, 28637, 151367, 274097, 1059569, 1918679, 10141589, 70991123]

約数ペア:

[(1, 70991123), (7, 10141589), (37, 1918679), (67, 1059569), (259, 274097), (469, 151367), (2479, 28637), (4091, 17353)]