56161893

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 80985600

約数和(自身を除く): 24823707

約数列:

[1, 3, 29, 37, 73, 87, 111, 219, 239, 717, 1073, 2117, 2701, 3219, 6351, 6931, 8103, 8843, 17447, 20793, 26529, 52341, 78329, 234987, 256447, 505963, 645539, 769341, 1517889, 1936617, 18720631, 56161893]

約数ペア:

[(1, 56161893), (3, 18720631), (29, 1936617), (37, 1517889), (73, 769341), (87, 645539), (111, 505963), (219, 256447), (239, 234987), (717, 78329), (1073, 52341), (2117, 26529), (2701, 20793), (3219, 17447), (6351, 8843), (6931, 8103)]