2783114621

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{5237}}^1$

素因数の和:5385

約数の個数: 24

約数和(自身を含む): 3328853760

約数和(自身を除く): 545739139

約数列:

[1, 7, 31, 79, 217, 553, 961, 2449, 5237, 6727, 17143, 36659, 75919, 162347, 413723, 531433, 1136429, 2896061, 5032757, 12825413, 35229299, 89777891, 397587803, 2783114621]

約数ペア:

[(1, 2783114621), (7, 397587803), (31, 89777891), (79, 35229299), (217, 12825413), (553, 5032757), (961, 2896061), (2449, 1136429), (5237, 531433), (6727, 413723), (17143, 162347), (36659, 75919)]