49721613

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 72274176

約数和(自身を除く): 22552563

約数列:

[1, 3, 19, 31, 57, 93, 361, 589, 1083, 1481, 1767, 4443, 11191, 28139, 33573, 45911, 84417, 137733, 534641, 872309, 1603923, 2616927, 16573871, 49721613]

約数ペア:

[(1, 49721613), (3, 16573871), (19, 2616927), (31, 1603923), (57, 872309), (93, 534641), (361, 137733), (589, 84417), (1083, 45911), (1481, 33573), (1767, 28139), (4443, 11191)]