1566892019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1103}}^1$

素因数の和:2111

約数の個数: 32

約数和(自身を含む): 2060328960

約数和(自身を除く): 493436941

約数列:

[1, 7, 11, 19, 77, 133, 209, 971, 1103, 1463, 6797, 7721, 10681, 12133, 18449, 20957, 74767, 84931, 129143, 146699, 202939, 230527, 1071013, 1420573, 1613689, 7497091, 11781143, 20349247, 82468001, 142444729, 223841717, 1566892019]

約数ペア:

[(1, 1566892019), (7, 223841717), (11, 142444729), (19, 82468001), (77, 20349247), (133, 11781143), (209, 7497091), (971, 1613689), (1103, 1420573), (1463, 1071013), (6797, 230527), (7721, 202939), (10681, 146699), (12133, 129143), (18449, 84931), (20957, 74767)]