78984983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 102187008

約数和(自身を除く): 23202025

約数列:

[1, 7, 11, 41, 77, 127, 197, 287, 451, 889, 1379, 1397, 2167, 3157, 5207, 8077, 9779, 15169, 25019, 36449, 56539, 57277, 88847, 175133, 275209, 400939, 621929, 1025779, 1926463, 7180453, 11283569, 78984983]

約数ペア:

[(1, 78984983), (7, 11283569), (11, 7180453), (41, 1926463), (77, 1025779), (127, 621929), (197, 400939), (287, 275209), (451, 175133), (889, 88847), (1379, 57277), (1397, 56539), (2167, 36449), (3157, 25019), (5207, 15169), (8077, 9779)]