15989061

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 24820992

約数和(自身を除く): 8831931

約数列:

[1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 2591, 6171, 7773, 28501, 44047, 85503, 132141, 313511, 484517, 940533, 1453551, 5329687, 15989061]

約数ペア:

[(1, 15989061), (3, 5329687), (11, 1453551), (17, 940533), (33, 484517), (51, 313511), (121, 132141), (187, 85503), (363, 44047), (561, 28501), (2057, 7773), (2591, 6171)]