22215219

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 32852160

約数和(自身を除く): 10636941

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1019, 1677, 3057, 7267, 13247, 21801, 39741, 43817, 131451, 172211, 516633, 569621, 1708863, 7405073, 22215219]

約数ペア:

[(1, 22215219), (3, 7405073), (13, 1708863), (39, 569621), (43, 516633), (129, 172211), (169, 131451), (507, 43817), (559, 39741), (1019, 21801), (1677, 13247), (3057, 7267)]