15669243

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2199

約数の個数: 24

約数和(自身を含む): 24390080

約数和(自身を除く): 8720837

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2131, 2451, 6393, 7353, 19179, 40489, 91633, 121467, 274899, 364401, 824697, 1741027, 5223081, 15669243]

約数ペア:

[(1, 15669243), (3, 5223081), (9, 1741027), (19, 824697), (43, 364401), (57, 274899), (129, 121467), (171, 91633), (387, 40489), (817, 19179), (2131, 7353), (2451, 6393)]