66535131

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6907}}^1$

素因数の和:6955

約数の個数: 24

約数和(自身を含む): 101133120

約数和(自身を除く): 34597989

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 6907, 9633, 20721, 89791, 131233, 269373, 393699, 1167283, 1706029, 3501849, 5118087, 22178377, 66535131]

約数ペア:

[(1, 66535131), (3, 22178377), (13, 5118087), (19, 3501849), (39, 1706029), (57, 1167283), (169, 393699), (247, 269373), (507, 131233), (741, 89791), (3211, 20721), (6907, 9633)]