56893389

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 90654720

約数和(自身を除く): 33761331

約数列:

[1, 3, 7, 21, 29, 87, 103, 203, 309, 609, 721, 907, 2163, 2721, 2987, 6349, 8961, 19047, 20909, 26303, 62727, 78909, 93421, 184121, 280263, 552363, 653947, 1961841, 2709209, 8127627, 18964463, 56893389]

約数ペア:

[(1, 56893389), (3, 18964463), (7, 8127627), (21, 2709209), (29, 1961841), (87, 653947), (103, 552363), (203, 280263), (309, 184121), (609, 93421), (721, 78909), (907, 62727), (2163, 26303), (2721, 20909), (2987, 19047), (6349, 8961)]