65287911

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 95078016

約数和(自身を除く): 29790105

約数列:

[1, 3, 13, 39, 131, 169, 393, 507, 983, 1703, 2949, 5109, 12779, 22139, 38337, 66417, 128773, 166127, 386319, 498381, 1674049, 5022147, 21762637, 65287911]

約数ペア:

[(1, 65287911), (3, 21762637), (13, 5022147), (39, 1674049), (131, 498381), (169, 386319), (393, 166127), (507, 128773), (983, 66417), (1703, 38337), (2949, 22139), (5109, 12779)]