42265041

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11909}}^1$

素因数の和:11945

約数の個数: 24

約数和(自身を含む): 69744960

約数和(自身を除く): 27479919

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 11909, 35727, 83363, 154817, 250089, 464451, 1083719, 2012621, 3251157, 6037863, 14088347, 42265041]

約数ペア:

[(1, 42265041), (3, 14088347), (7, 6037863), (13, 3251157), (21, 2012621), (39, 1083719), (91, 464451), (169, 250089), (273, 154817), (507, 83363), (1183, 35727), (3549, 11909)]