53427183

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 79349760

約数和(自身を除く): 25922577

約数列:

[1, 3, 19, 23, 57, 69, 83, 249, 437, 491, 1311, 1473, 1577, 1909, 4731, 5727, 9329, 11293, 27987, 33879, 36271, 40753, 108813, 122259, 214567, 643701, 774307, 937319, 2322921, 2811957, 17809061, 53427183]

約数ペア:

[(1, 53427183), (3, 17809061), (19, 2811957), (23, 2322921), (57, 937319), (69, 774307), (83, 643701), (249, 214567), (437, 122259), (491, 108813), (1311, 40753), (1473, 36271), (1577, 33879), (1909, 27987), (4731, 11293), (5727, 9329)]