13302219

素因数分解:

$3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{881}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 7019061

約数列:

[1, 3, 7, 21, 719, 881, 2157, 2643, 5033, 6167, 15099, 18501, 633439, 1900317, 4434073, 13302219]

約数ペア:

[(1, 13302219), (3, 4434073), (7, 1900317), (21, 633439), (719, 18501), (881, 15099), (2157, 6167), (2643, 5033)]