22397739

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{6311}}^1$

素因数の和:6347

約数の個数: 24

約数和(自身を含む): 36963072

約数和(自身を除く): 14565333

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 6311, 18933, 44177, 82043, 132531, 246129, 574301, 1066559, 1722903, 3199677, 7465913, 22397739]

約数ペア:

[(1, 22397739), (3, 7465913), (7, 3199677), (13, 1722903), (21, 1066559), (39, 574301), (91, 246129), (169, 132531), (273, 82043), (507, 44177), (1183, 18933), (3549, 6311)]