51448137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1063}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 79365888

約数和(自身を除く): 27917751

約数列:

[1, 3, 13, 17, 39, 51, 73, 219, 221, 663, 949, 1063, 1241, 2847, 3189, 3723, 13819, 16133, 18071, 41457, 48399, 54213, 77599, 232797, 234923, 704769, 1008787, 1319183, 3026361, 3957549, 17149379, 51448137]

約数ペア:

[(1, 51448137), (3, 17149379), (13, 3957549), (17, 3026361), (39, 1319183), (51, 1008787), (73, 704769), (219, 234923), (221, 232797), (663, 77599), (949, 54213), (1063, 48399), (1241, 41457), (2847, 18071), (3189, 16133), (3723, 13819)]