21482097

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6053}}^1$

素因数の和:6089

約数の個数: 24

約数和(自身を含む): 35452224

約数和(自身を除く): 13970127

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 6053, 18159, 42371, 78689, 127113, 236067, 550823, 1022957, 1652469, 3068871, 7160699, 21482097]

約数ペア:

[(1, 21482097), (3, 7160699), (7, 3068871), (13, 1652469), (21, 1022957), (39, 550823), (91, 236067), (169, 127113), (273, 78689), (507, 42371), (1183, 18159), (3549, 6053)]