47969427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2311}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 75907584

約数和(自身を除く): 27938157

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 2311, 6919, 6933, 20757, 25421, 39287, 76263, 85507, 117861, 256521, 432157, 940577, 1296471, 1453619, 2821731, 4360857, 15989809, 47969427]

約数ペア:

[(1, 47969427), (3, 15989809), (11, 4360857), (17, 2821731), (33, 1453619), (37, 1296471), (51, 940577), (111, 432157), (187, 256521), (407, 117861), (561, 85507), (629, 76263), (1221, 39287), (1887, 25421), (2311, 20757), (6919, 6933)]