56118741

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 90562560

約数和(自身を除く): 34443819

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1247, 2143, 3741, 6429, 8729, 15001, 26187, 45003, 62147, 92149, 186441, 276447, 435029, 645043, 1305087, 1935129, 2672321, 8016963, 18706247, 56118741]

約数ペア:

[(1, 56118741), (3, 18706247), (7, 8016963), (21, 2672321), (29, 1935129), (43, 1305087), (87, 645043), (129, 435029), (203, 276447), (301, 186441), (609, 92149), (903, 62147), (1247, 45003), (2143, 26187), (3741, 15001), (6429, 8729)]