5478879

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 8985600

約数和(自身を除く): 3506721

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 149, 309, 357, 447, 721, 1043, 1751, 2163, 2533, 3129, 5253, 7599, 12257, 15347, 17731, 36771, 46041, 53193, 107429, 260899, 322287, 782697, 1826293, 5478879]

約数ペア:

[(1, 5478879), (3, 1826293), (7, 782697), (17, 322287), (21, 260899), (51, 107429), (103, 53193), (119, 46041), (149, 36771), (309, 17731), (357, 15347), (447, 12257), (721, 7599), (1043, 5253), (1751, 3129), (2163, 2533)]