49386207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{74489}}^1$

素因数の和:74522

約数の個数: 16

約数和(自身を含む): 75085920

約数和(自身を除く): 25699713

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 74489, 223467, 968357, 1266313, 2905071, 3798939, 16462069, 49386207]

約数ペア:

[(1, 49386207), (3, 16462069), (13, 3798939), (17, 2905071), (39, 1266313), (51, 968357), (221, 223467), (663, 74489)]