49949081

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 65882880

約数和(自身を除く): 15933799

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 4127, 12103, 28889, 53651, 78413, 202223, 375557, 548891, 1019369, 2628899, 3842237, 7135583, 49949081]

約数ペア:

[(1, 49949081), (7, 7135583), (13, 3842237), (19, 2628899), (49, 1019369), (91, 548891), (133, 375557), (247, 202223), (637, 78413), (931, 53651), (1729, 28889), (4127, 12103)]