26821041

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18587}}^1$

素因数の和:18640

約数の個数: 16

約数和(自身を含む): 39555264

約数和(自身を除く): 12734223

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 18587, 55761, 241631, 687719, 724893, 2063157, 8940347, 26821041]

約数ペア:

[(1, 26821041), (3, 8940347), (13, 2063157), (37, 724893), (39, 687719), (111, 241631), (481, 55761), (1443, 18587)]