1979763

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 2745600

約数和(自身を除く): 765837

約数列:

[1, 3, 43, 103, 129, 149, 309, 447, 4429, 6407, 13287, 15347, 19221, 46041, 659921, 1979763]

約数ペア:

[(1, 1979763), (3, 659921), (43, 46041), (103, 19221), (129, 15347), (149, 13287), (309, 6407), (447, 4429)]